From b39f063f74bf0163eaf34db03134f226d18142ec Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 24 Mar 2011 07:37:29 +0000 Subject: xserver xkeyboard-config libX11 pixman mesa git update 24 Mar 2011 --- xorg-server/Xext/panoramiXprocs.c | 4846 ++++++++++++++++++------------------- 1 file changed, 2418 insertions(+), 2428 deletions(-) (limited to 'xorg-server/Xext/panoramiXprocs.c') diff --git a/xorg-server/Xext/panoramiXprocs.c b/xorg-server/Xext/panoramiXprocs.c index 615246bab..9ea461173 100644 --- a/xorg-server/Xext/panoramiXprocs.c +++ b/xorg-server/Xext/panoramiXprocs.c @@ -1,2428 +1,2418 @@ -/***************************************************************** -Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts. -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, -BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, -WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR -IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of Digital Equipment Corporation -shall not be used in advertising or otherwise to promote the sale, use or other -dealings in this Software without prior written authorization from Digital -Equipment Corporation. -******************************************************************/ - -/* Massively rewritten by Mark Vojkovich */ - - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include "windowstr.h" -#include "dixfontstr.h" -#include "gcstruct.h" -#include "colormapst.h" -#include "scrnintstr.h" -#include "opaque.h" -#include "inputstr.h" -#include "migc.h" -#include "misc.h" -#include "dixstruct.h" -#include "panoramiX.h" -#include "panoramiXsrv.h" -#include "resource.h" -#include "panoramiXh.h" - -#define XINERAMA_IMAGE_BUFSIZE (256*1024) -#define INPUTONLY_LEGAL_MASK (CWWinGravity | CWEventMask | \ - CWDontPropagate | CWOverrideRedirect | CWCursor ) - -int PanoramiXCreateWindow(ClientPtr client) -{ - PanoramiXRes *parent, *newWin; - PanoramiXRes *backPix = NULL; - PanoramiXRes *bordPix = NULL; - PanoramiXRes *cmap = NULL; - REQUEST(xCreateWindowReq); - int pback_offset = 0, pbord_offset = 0, cmap_offset = 0; - int result, len, j; - int orig_x, orig_y; - XID orig_visual, tmp; - Bool parentIsRoot; - - REQUEST_AT_LEAST_SIZE(xCreateWindowReq); - - len = client->req_len - bytes_to_int32(sizeof(xCreateWindowReq)); - if (Ones(stuff->mask) != len) - return BadLength; - - result = dixLookupResourceByType((pointer *)&parent, stuff->parent, - XRT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - if(stuff->class == CopyFromParent) - stuff->class = parent->u.win.class; - - if((stuff->class == InputOnly) && (stuff->mask & (~INPUTONLY_LEGAL_MASK))) - return BadMatch; - - if ((Mask)stuff->mask & CWBackPixmap) { - pback_offset = Ones((Mask)stuff->mask & (CWBackPixmap - 1)); - tmp = *((CARD32 *) &stuff[1] + pback_offset); - if ((tmp != None) && (tmp != ParentRelative)) { - result = dixLookupResourceByType((pointer *)&backPix, tmp, - XRT_PIXMAP, client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->mask & CWBorderPixmap) { - pbord_offset = Ones((Mask)stuff->mask & (CWBorderPixmap - 1)); - tmp = *((CARD32 *) &stuff[1] + pbord_offset); - if (tmp != CopyFromParent) { - result = dixLookupResourceByType((pointer *)&bordPix, tmp, - XRT_PIXMAP, client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->mask & CWColormap) { - cmap_offset = Ones((Mask)stuff->mask & (CWColormap - 1)); - tmp = *((CARD32 *) &stuff[1] + cmap_offset); - if ((tmp != CopyFromParent) && (tmp != None)) { - result = dixLookupResourceByType((pointer *)&cmap, tmp, - XRT_COLORMAP, client, DixReadAccess); - if (result != Success) - return result; - } - } - - if(!(newWin = malloc(sizeof(PanoramiXRes)))) - return BadAlloc; - - newWin->type = XRT_WINDOW; - newWin->u.win.visibility = VisibilityNotViewable; - newWin->u.win.class = stuff->class; - newWin->u.win.root = FALSE; - newWin->info[0].id = stuff->wid; - for(j = 1; j < PanoramiXNumScreens; j++) - newWin->info[j].id = FakeClientID(client->index); - - if (stuff->class == InputOnly) - stuff->visual = CopyFromParent; - orig_visual = stuff->visual; - orig_x = stuff->x; - orig_y = stuff->y; - parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) || - (stuff->parent == screenInfo.screens[0]->screensaver.wid); - FOR_NSCREENS_BACKWARD(j) { - stuff->wid = newWin->info[j].id; - stuff->parent = parent->info[j].id; - if (parentIsRoot) { - stuff->x = orig_x - screenInfo.screens[j]->x; - stuff->y = orig_y - screenInfo.screens[j]->y; - } - if (backPix) - *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id; - if (bordPix) - *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id; - if (cmap) - *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id; - if ( orig_visual != CopyFromParent ) - stuff->visual = PanoramiXTranslateVisualID(j, orig_visual); - result = (*SavedProcVector[X_CreateWindow])(client); - if(result != Success) break; - } - - if (result == Success) - AddResource(newWin->info[0].id, XRT_WINDOW, newWin); - else - free(newWin); - - return result; -} - - -int PanoramiXChangeWindowAttributes(ClientPtr client) -{ - PanoramiXRes *win; - PanoramiXRes *backPix = NULL; - PanoramiXRes *bordPix = NULL; - PanoramiXRes *cmap = NULL; - REQUEST(xChangeWindowAttributesReq); - int pback_offset = 0, pbord_offset = 0, cmap_offset = 0; - int result, len, j; - XID tmp; - - REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq); - - len = client->req_len - bytes_to_int32(sizeof(xChangeWindowAttributesReq)); - if (Ones(stuff->valueMask) != len) - return BadLength; - - result = dixLookupResourceByType((pointer *)&win, stuff->window, - XRT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - if((win->u.win.class == InputOnly) && - (stuff->valueMask & (~INPUTONLY_LEGAL_MASK))) - return BadMatch; - - if ((Mask)stuff->valueMask & CWBackPixmap) { - pback_offset = Ones((Mask)stuff->valueMask & (CWBackPixmap - 1)); - tmp = *((CARD32 *) &stuff[1] + pback_offset); - if ((tmp != None) && (tmp != ParentRelative)) { - result = dixLookupResourceByType((pointer *)&backPix, tmp, - XRT_PIXMAP, client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->valueMask & CWBorderPixmap) { - pbord_offset = Ones((Mask)stuff->valueMask & (CWBorderPixmap - 1)); - tmp = *((CARD32 *) &stuff[1] + pbord_offset); - if (tmp != CopyFromParent) { - result = dixLookupResourceByType((pointer *)&bordPix, tmp, - XRT_PIXMAP, client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->valueMask & CWColormap) { - cmap_offset = Ones((Mask)stuff->valueMask & (CWColormap - 1)); - tmp = *((CARD32 *) &stuff[1] + cmap_offset); - if ((tmp != CopyFromParent) && (tmp != None)) { - result = dixLookupResourceByType((pointer *)&cmap, tmp, - XRT_COLORMAP, client, DixReadAccess); - if (result != Success) - return result; - } - } - - FOR_NSCREENS_BACKWARD(j) { - stuff->window = win->info[j].id; - if (backPix) - *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id; - if (bordPix) - *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id; - if (cmap) - *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id; - result = (*SavedProcVector[X_ChangeWindowAttributes])(client); - } - - return result; -} - - -int PanoramiXDestroyWindow(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->id, XRT_WINDOW, - client, DixDestroyAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->id = win->info[j].id; - result = (*SavedProcVector[X_DestroyWindow])(client); - if(result != Success) break; - } - - /* Since ProcDestroyWindow is using FreeResource, it will free - our resource for us on the last pass through the loop above */ - - return result; -} - - -int PanoramiXDestroySubwindows(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->id, XRT_WINDOW, - client, DixDestroyAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->id = win->info[j].id; - result = (*SavedProcVector[X_DestroySubwindows])(client); - if(result != Success) break; - } - - /* DestroySubwindows is using FreeResource which will free - our resources for us on the last pass through the loop above */ - - return result; -} - - -int PanoramiXChangeSaveSet(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xChangeSaveSetReq); - - REQUEST_SIZE_MATCH(xChangeSaveSetReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->window, - XRT_WINDOW, client, DixReadAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->window = win->info[j].id; - result = (*SavedProcVector[X_ChangeSaveSet])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXReparentWindow(ClientPtr client) -{ - PanoramiXRes *win, *parent; - int result, j; - int x, y; - Bool parentIsRoot; - REQUEST(xReparentWindowReq); - - REQUEST_SIZE_MATCH(xReparentWindowReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->window, - XRT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - result = dixLookupResourceByType((pointer *)&parent, stuff->parent, - XRT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - x = stuff->x; - y = stuff->y; - parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) || - (stuff->parent == screenInfo.screens[0]->screensaver.wid); - FOR_NSCREENS_BACKWARD(j) { - stuff->window = win->info[j].id; - stuff->parent = parent->info[j].id; - if(parentIsRoot) { - stuff->x = x - screenInfo.screens[j]->x; - stuff->y = y - screenInfo.screens[j]->y; - } - result = (*SavedProcVector[X_ReparentWindow])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXMapWindow(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->id, - XRT_WINDOW, client, DixReadAccess); - if (result != Success) - return result; - - FOR_NSCREENS_FORWARD(j) { - stuff->id = win->info[j].id; - result = (*SavedProcVector[X_MapWindow])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXMapSubwindows(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->id, - XRT_WINDOW, client, DixReadAccess); - if (result != Success) - return result; - - FOR_NSCREENS_FORWARD(j) { - stuff->id = win->info[j].id; - result = (*SavedProcVector[X_MapSubwindows])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXUnmapWindow(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->id, - XRT_WINDOW, client, DixReadAccess); - if (result != Success) - return result; - - FOR_NSCREENS_FORWARD(j) { - stuff->id = win->info[j].id; - result = (*SavedProcVector[X_UnmapWindow])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXUnmapSubwindows(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->id, - XRT_WINDOW, client, DixReadAccess); - if (result != Success) - return result; - - FOR_NSCREENS_FORWARD(j) { - stuff->id = win->info[j].id; - result = (*SavedProcVector[X_UnmapSubwindows])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXConfigureWindow(ClientPtr client) -{ - PanoramiXRes *win; - PanoramiXRes *sib = NULL; - WindowPtr pWin; - int result, j, len, sib_offset = 0, x = 0, y = 0; - int x_offset = -1; - int y_offset = -1; - REQUEST(xConfigureWindowReq); - - REQUEST_AT_LEAST_SIZE(xConfigureWindowReq); - - len = client->req_len - bytes_to_int32(sizeof(xConfigureWindowReq)); - if (Ones(stuff->mask) != len) - return BadLength; - - /* because we need the parent */ - result = dixLookupResourceByType((pointer *)&pWin, stuff->window, - RT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - result = dixLookupResourceByType((pointer *)&win, stuff->window, - XRT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - if ((Mask)stuff->mask & CWSibling) { - XID tmp; - sib_offset = Ones((Mask)stuff->mask & (CWSibling - 1)); - if ((tmp = *((CARD32 *) &stuff[1] + sib_offset))) { - result = dixLookupResourceByType((pointer *)&sib, tmp, XRT_WINDOW, - client, DixReadAccess); - if (result != Success) - return result; - } - } - - if(pWin->parent && ((pWin->parent == screenInfo.screens[0]->root) || - (pWin->parent->drawable.id == screenInfo.screens[0]->screensaver.wid))) - { - if ((Mask)stuff->mask & CWX) { - x_offset = 0; - x = *((CARD32 *)&stuff[1]); - } - if ((Mask)stuff->mask & CWY) { - y_offset = (x_offset == -1) ? 0 : 1; - y = *((CARD32 *) &stuff[1] + y_offset); - } - } - - /* have to go forward or you get expose events before - ConfigureNotify events */ - FOR_NSCREENS_FORWARD(j) { - stuff->window = win->info[j].id; - if(sib) - *((CARD32 *) &stuff[1] + sib_offset) = sib->info[j].id; - if(x_offset >= 0) - *((CARD32 *) &stuff[1] + x_offset) = x - screenInfo.screens[j]->x; - if(y_offset >= 0) - *((CARD32 *) &stuff[1] + y_offset) = y - screenInfo.screens[j]->y; - result = (*SavedProcVector[X_ConfigureWindow])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXCirculateWindow(ClientPtr client) -{ - PanoramiXRes *win; - int result, j; - REQUEST(xCirculateWindowReq); - - REQUEST_SIZE_MATCH(xCirculateWindowReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->window, - XRT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_FORWARD(j) { - stuff->window = win->info[j].id; - result = (*SavedProcVector[X_CirculateWindow])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXGetGeometry(ClientPtr client) -{ - xGetGeometryReply rep; - DrawablePtr pDraw; - int rc; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixGetAttrAccess); - if (rc != Success) - return rc; - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.root = screenInfo.screens[0]->root->drawable.id; - rep.depth = pDraw->depth; - rep.width = pDraw->width; - rep.height = pDraw->height; - rep.x = rep.y = rep.borderWidth = 0; - - if (stuff->id == rep.root) { - xWindowRoot *root = (xWindowRoot *) - (ConnectionInfo + connBlockScreenStart); - - rep.width = root->pixWidth; - rep.height = root->pixHeight; - } else - if (WindowDrawable(pDraw->type)) - { - WindowPtr pWin = (WindowPtr)pDraw; - rep.x = pWin->origin.x - wBorderWidth (pWin); - rep.y = pWin->origin.y - wBorderWidth (pWin); - if((pWin->parent == screenInfo.screens[0]->root) || - (pWin->parent->drawable.id == screenInfo.screens[0]->screensaver.wid)) - { - rep.x += screenInfo.screens[0]->x; - rep.y += screenInfo.screens[0]->y; - } - rep.borderWidth = pWin->borderWidth; - } - - WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep); - return Success; -} - -int PanoramiXTranslateCoords(ClientPtr client) -{ - INT16 x, y; - REQUEST(xTranslateCoordsReq); - int rc; - WindowPtr pWin, pDst; - xTranslateCoordsReply rep; - - REQUEST_SIZE_MATCH(xTranslateCoordsReq); - rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixReadAccess); - if (rc != Success) - return rc; - rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixReadAccess); - if (rc != Success) - return rc; - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.sameScreen = xTrue; - rep.child = None; - - if((pWin == screenInfo.screens[0]->root) || - (pWin->drawable.id == screenInfo.screens[0]->screensaver.wid)) - { - x = stuff->srcX - screenInfo.screens[0]->x; - y = stuff->srcY - screenInfo.screens[0]->y; - } else { - x = pWin->drawable.x + stuff->srcX; - y = pWin->drawable.y + stuff->srcY; - } - pWin = pDst->firstChild; - while (pWin) { - BoxRec box; - if ((pWin->mapped) && - (x >= pWin->drawable.x - wBorderWidth (pWin)) && - (x < pWin->drawable.x + (int)pWin->drawable.width + - wBorderWidth (pWin)) && - (y >= pWin->drawable.y - wBorderWidth (pWin)) && - (y < pWin->drawable.y + (int)pWin->drawable.height + - wBorderWidth (pWin)) - /* When a window is shaped, a further check - * is made to see if the point is inside - * borderSize - */ - && (!wBoundingShape(pWin) || - RegionContainsPoint(wBoundingShape(pWin), - x - pWin->drawable.x, - y - pWin->drawable.y, &box)) - ) - { - rep.child = pWin->drawable.id; - pWin = (WindowPtr) NULL; - } - else - pWin = pWin->nextSib; - } - rep.dstX = x - pDst->drawable.x; - rep.dstY = y - pDst->drawable.y; - if((pDst == screenInfo.screens[0]->root) || - (pDst->drawable.id == screenInfo.screens[0]->screensaver.wid)) - { - rep.dstX += screenInfo.screens[0]->x; - rep.dstY += screenInfo.screens[0]->y; - } - - WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep); - return Success; -} - -int PanoramiXCreatePixmap(ClientPtr client) -{ - PanoramiXRes *refDraw, *newPix; - int result, j; - REQUEST(xCreatePixmapReq); - - REQUEST_SIZE_MATCH(xCreatePixmapReq); - client->errorValue = stuff->pid; - - result = dixLookupResourceByClass((pointer *)&refDraw, stuff->drawable, - XRC_DRAWABLE, client, DixReadAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(!(newPix = malloc(sizeof(PanoramiXRes)))) - return BadAlloc; - - newPix->type = XRT_PIXMAP; - newPix->u.pix.shared = FALSE; - newPix->info[0].id = stuff->pid; - for(j = 1; j < PanoramiXNumScreens; j++) - newPix->info[j].id = FakeClientID(client->index); - - FOR_NSCREENS_BACKWARD(j) { - stuff->pid = newPix->info[j].id; - stuff->drawable = refDraw->info[j].id; - result = (*SavedProcVector[X_CreatePixmap])(client); - if(result != Success) break; - } - - if (result == Success) - AddResource(newPix->info[0].id, XRT_PIXMAP, newPix); - else - free(newPix); - - return result; -} - - -int PanoramiXFreePixmap(ClientPtr client) -{ - PanoramiXRes *pix; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - client->errorValue = stuff->id; - - result = dixLookupResourceByType((pointer *)&pix, stuff->id, XRT_PIXMAP, - client, DixDestroyAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->id = pix->info[j].id; - result = (*SavedProcVector[X_FreePixmap])(client); - if(result != Success) break; - } - - /* Since ProcFreePixmap is using FreeResource, it will free - our resource for us on the last pass through the loop above */ - - return result; -} - - -int PanoramiXCreateGC(ClientPtr client) -{ - PanoramiXRes *refDraw; - PanoramiXRes *newGC; - PanoramiXRes *stip = NULL; - PanoramiXRes *tile = NULL; - PanoramiXRes *clip = NULL; - REQUEST(xCreateGCReq); - int tile_offset = 0, stip_offset = 0, clip_offset = 0; - int result, len, j; - XID tmp; - - REQUEST_AT_LEAST_SIZE(xCreateGCReq); - - client->errorValue = stuff->gc; - len = client->req_len - bytes_to_int32(sizeof(xCreateGCReq)); - if (Ones(stuff->mask) != len) - return BadLength; - - result = dixLookupResourceByClass((pointer *)&refDraw, stuff->drawable, - XRC_DRAWABLE, client, DixReadAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if ((Mask)stuff->mask & GCTile) { - tile_offset = Ones((Mask)stuff->mask & (GCTile - 1)); - if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) { - result = dixLookupResourceByType((pointer *)&tile, tmp, XRT_PIXMAP, - client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->mask & GCStipple) { - stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1)); - if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) { - result = dixLookupResourceByType((pointer *)&stip, tmp, XRT_PIXMAP, - client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->mask & GCClipMask) { - clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1)); - if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) { - result = dixLookupResourceByType((pointer *)&clip, tmp, XRT_PIXMAP, - client, DixReadAccess); - if (result != Success) - return result; - } - } - - if(!(newGC = malloc(sizeof(PanoramiXRes)))) - return BadAlloc; - - newGC->type = XRT_GC; - newGC->info[0].id = stuff->gc; - for(j = 1; j < PanoramiXNumScreens; j++) - newGC->info[j].id = FakeClientID(client->index); - - FOR_NSCREENS_BACKWARD(j) { - stuff->gc = newGC->info[j].id; - stuff->drawable = refDraw->info[j].id; - if (tile) - *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id; - if (stip) - *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id; - if (clip) - *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id; - result = (*SavedProcVector[X_CreateGC])(client); - if(result != Success) break; - } - - if (result == Success) - AddResource(newGC->info[0].id, XRT_GC, newGC); - else - free(newGC); - - return result; -} - -int PanoramiXChangeGC(ClientPtr client) -{ - PanoramiXRes *gc; - PanoramiXRes *stip = NULL; - PanoramiXRes *tile = NULL; - PanoramiXRes *clip = NULL; - REQUEST(xChangeGCReq); - int tile_offset = 0, stip_offset = 0, clip_offset = 0; - int result, len, j; - XID tmp; - - REQUEST_AT_LEAST_SIZE(xChangeGCReq); - - len = client->req_len - bytes_to_int32(sizeof(xChangeGCReq)); - if (Ones(stuff->mask) != len) - return BadLength; - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - if ((Mask)stuff->mask & GCTile) { - tile_offset = Ones((Mask)stuff->mask & (GCTile - 1)); - if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) { - result = dixLookupResourceByType((pointer *)&tile, tmp, XRT_PIXMAP, - client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->mask & GCStipple) { - stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1)); - if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) { - result = dixLookupResourceByType((pointer *)&stip, tmp, XRT_PIXMAP, - client, DixReadAccess); - if (result != Success) - return result; - } - } - if ((Mask)stuff->mask & GCClipMask) { - clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1)); - if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) { - result = dixLookupResourceByType((pointer *)&clip, tmp, XRT_PIXMAP, - client, DixReadAccess); - if (result != Success) - return result; - } - } - - - FOR_NSCREENS_BACKWARD(j) { - stuff->gc = gc->info[j].id; - if (tile) - *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id; - if (stip) - *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id; - if (clip) - *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id; - result = (*SavedProcVector[X_ChangeGC])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXCopyGC(ClientPtr client) -{ - PanoramiXRes *srcGC, *dstGC; - int result, j; - REQUEST(xCopyGCReq); - - REQUEST_SIZE_MATCH(xCopyGCReq); - - result = dixLookupResourceByType((pointer *)&srcGC, stuff->srcGC, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - result = dixLookupResourceByType((pointer *)&dstGC, stuff->dstGC, XRT_GC, - client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS(j) { - stuff->srcGC = srcGC->info[j].id; - stuff->dstGC = dstGC->info[j].id; - result = (*SavedProcVector[X_CopyGC])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXSetDashes(ClientPtr client) -{ - PanoramiXRes *gc; - int result, j; - REQUEST(xSetDashesReq); - - REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->gc = gc->info[j].id; - result = (*SavedProcVector[X_SetDashes])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXSetClipRectangles(ClientPtr client) -{ - PanoramiXRes *gc; - int result, j; - REQUEST(xSetClipRectanglesReq); - - REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->gc = gc->info[j].id; - result = (*SavedProcVector[X_SetClipRectangles])(client); - if(result != Success) break; - } - - return result; -} - - -int PanoramiXFreeGC(ClientPtr client) -{ - PanoramiXRes *gc; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - result = dixLookupResourceByType((pointer *)&gc, stuff->id, XRT_GC, - client, DixDestroyAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->id = gc->info[j].id; - result = (*SavedProcVector[X_FreeGC])(client); - if(result != Success) break; - } - - /* Since ProcFreeGC is using FreeResource, it will free - our resource for us on the last pass through the loop above */ - - return result; -} - - -int PanoramiXClearToBackground(ClientPtr client) -{ - PanoramiXRes *win; - int result, j, x, y; - Bool isRoot; - REQUEST(xClearAreaReq); - - REQUEST_SIZE_MATCH(xClearAreaReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->window, - XRT_WINDOW, client, DixWriteAccess); - if (result != Success) - return result; - - x = stuff->x; - y = stuff->y; - isRoot = win->u.win.root; - FOR_NSCREENS_BACKWARD(j) { - stuff->window = win->info[j].id; - if(isRoot) { - stuff->x = x - screenInfo.screens[j]->x; - stuff->y = y - screenInfo.screens[j]->y; - } - result = (*SavedProcVector[X_ClearArea])(client); - if(result != Success) break; - } - - return result; -} - - -/* - For Window to Pixmap copies you're screwed since each screen's - pixmap will look like what it sees on its screen. Unless the - screens overlap and the window lies on each, the two copies - will be out of sync. To remedy this we do a GetImage and PutImage - in place of the copy. Doing this as a single Image isn't quite - correct since it will include the obscured areas but we will - have to fix this later. (MArk). -*/ - -int PanoramiXCopyArea(ClientPtr client) -{ - int j, result, srcx, srcy, dstx, dsty; - PanoramiXRes *gc, *src, *dst; - Bool srcIsRoot = FALSE; - Bool dstIsRoot = FALSE; - Bool srcShared, dstShared; - REQUEST(xCopyAreaReq); - - REQUEST_SIZE_MATCH(xCopyAreaReq); - - result = dixLookupResourceByClass((pointer *)&src, stuff->srcDrawable, - XRC_DRAWABLE, client, DixReadAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - srcShared = IS_SHARED_PIXMAP(src); - - result = dixLookupResourceByClass((pointer *)&dst, stuff->dstDrawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - dstShared = IS_SHARED_PIXMAP(dst); - - if(dstShared && srcShared) - return (* SavedProcVector[X_CopyArea])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - if((dst->type == XRT_WINDOW) && dst->u.win.root) - dstIsRoot = TRUE; - if((src->type == XRT_WINDOW) && src->u.win.root) - srcIsRoot = TRUE; - - srcx = stuff->srcX; srcy = stuff->srcY; - dstx = stuff->dstX; dsty = stuff->dstY; - if((dst->type == XRT_PIXMAP) && (src->type == XRT_WINDOW)) { - DrawablePtr drawables[MAXSCREENS]; - DrawablePtr pDst; - GCPtr pGC; - char *data; - int pitch, rc; - - FOR_NSCREENS(j) { - rc = dixLookupDrawable(drawables+j, src->info[j].id, client, 0, - DixGetAttrAccess); - if (rc != Success) - return rc; - } - - pitch = PixmapBytePad(stuff->width, drawables[0]->depth); - if(!(data = calloc(1, stuff->height * pitch))) - return BadAlloc; - - XineramaGetImageData(drawables, srcx, srcy, - stuff->width, stuff->height, ZPixmap, ~0, data, pitch, - srcIsRoot); - - FOR_NSCREENS_BACKWARD(j) { - stuff->gc = gc->info[j].id; - VALIDATE_DRAWABLE_AND_GC(dst->info[j].id, pDst, DixWriteAccess); - if(drawables[0]->depth != pDst->depth) { - client->errorValue = stuff->dstDrawable; - free(data); - return BadMatch; - } - - (*pGC->ops->PutImage) (pDst, pGC, pDst->depth, dstx, dsty, - stuff->width, stuff->height, - 0, ZPixmap, data); - - if(dstShared) break; - } - - free(data); - } else { - DrawablePtr pDst = NULL, pSrc = NULL; - GCPtr pGC = NULL; - RegionRec totalReg; - int rc; - - RegionNull(&totalReg); - FOR_NSCREENS_BACKWARD(j) { - RegionPtr pRgn; - stuff->dstDrawable = dst->info[j].id; - stuff->srcDrawable = src->info[j].id; - stuff->gc = gc->info[j].id; - if (srcIsRoot) { - stuff->srcX = srcx - screenInfo.screens[j]->x; - stuff->srcY = srcy - screenInfo.screens[j]->y; - } - if (dstIsRoot) { - stuff->dstX = dstx - screenInfo.screens[j]->x; - stuff->dstY = dsty - screenInfo.screens[j]->y; - } - - VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, DixWriteAccess); - - if (stuff->dstDrawable != stuff->srcDrawable) { - rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0, - DixReadAccess); - if (rc != Success) - return rc; - - if ((pDst->pScreen != pSrc->pScreen) || - (pDst->depth != pSrc->depth)) { - client->errorValue = stuff->dstDrawable; - return BadMatch; - } - } else - pSrc = pDst; - - pRgn = (*pGC->ops->CopyArea)(pSrc, pDst, pGC, - stuff->srcX, stuff->srcY, - stuff->width, stuff->height, - stuff->dstX, stuff->dstY); - if(pGC->graphicsExposures && pRgn) { - if(srcIsRoot) { - RegionTranslate(pRgn, - screenInfo.screens[j]->x, screenInfo.screens[j]->y); - } - RegionAppend(&totalReg, pRgn); - RegionDestroy(pRgn); - } - - if(dstShared) - break; - } - - if(pGC->graphicsExposures) { - Bool overlap; - RegionValidate(&totalReg, &overlap); - (*pDst->pScreen->SendGraphicsExpose)( - client, &totalReg, stuff->dstDrawable, X_CopyArea, 0); - RegionUninit(&totalReg); - } - } - - return Success; -} - - -int PanoramiXCopyPlane(ClientPtr client) -{ - int j, srcx, srcy, dstx, dsty, rc; - PanoramiXRes *gc, *src, *dst; - Bool srcIsRoot = FALSE; - Bool dstIsRoot = FALSE; - Bool srcShared, dstShared; - DrawablePtr psrcDraw, pdstDraw = NULL; - GCPtr pGC = NULL; - RegionRec totalReg; - REQUEST(xCopyPlaneReq); - - REQUEST_SIZE_MATCH(xCopyPlaneReq); - - rc = dixLookupResourceByClass((pointer *)&src, stuff->srcDrawable, - XRC_DRAWABLE, client, DixReadAccess); - if (rc != Success) - return (rc == BadValue) ? BadDrawable : rc; - - srcShared = IS_SHARED_PIXMAP(src); - - rc = dixLookupResourceByClass((pointer *)&dst, stuff->dstDrawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (rc != Success) - return (rc == BadValue) ? BadDrawable : rc; - - dstShared = IS_SHARED_PIXMAP(dst); - - if(dstShared && srcShared) - return (* SavedProcVector[X_CopyPlane])(client); - - rc = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (rc != Success) - return rc; - - if((dst->type == XRT_WINDOW) && dst->u.win.root) - dstIsRoot = TRUE; - if((src->type == XRT_WINDOW) && src->u.win.root) - srcIsRoot = TRUE; - - srcx = stuff->srcX; srcy = stuff->srcY; - dstx = stuff->dstX; dsty = stuff->dstY; - - RegionNull(&totalReg); - FOR_NSCREENS_BACKWARD(j) { - RegionPtr pRgn; - stuff->dstDrawable = dst->info[j].id; - stuff->srcDrawable = src->info[j].id; - stuff->gc = gc->info[j].id; - if (srcIsRoot) { - stuff->srcX = srcx - screenInfo.screens[j]->x; - stuff->srcY = srcy - screenInfo.screens[j]->y; - } - if (dstIsRoot) { - stuff->dstX = dstx - screenInfo.screens[j]->x; - stuff->dstY = dsty - screenInfo.screens[j]->y; - } - - VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess); - if (stuff->dstDrawable != stuff->srcDrawable) { - rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0, - DixReadAccess); - if (rc != Success) - return rc; - - if (pdstDraw->pScreen != psrcDraw->pScreen) { - client->errorValue = stuff->dstDrawable; - return BadMatch; - } - } else - psrcDraw = pdstDraw; - - if(stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) || - (stuff->bitPlane > (1L << (psrcDraw->depth - 1)))) { - client->errorValue = stuff->bitPlane; - return BadValue; - } - - pRgn = (*pGC->ops->CopyPlane)(psrcDraw, pdstDraw, pGC, - stuff->srcX, stuff->srcY, - stuff->width, stuff->height, - stuff->dstX, stuff->dstY, stuff->bitPlane); - if(pGC->graphicsExposures && pRgn) { - RegionAppend(&totalReg, pRgn); - RegionDestroy(pRgn); - } - - if(dstShared) - break; - } - - if(pGC->graphicsExposures) { - Bool overlap; - RegionValidate(&totalReg, &overlap); - (*pdstDraw->pScreen->SendGraphicsExpose)( - client, &totalReg, stuff->dstDrawable, X_CopyPlane, 0); - RegionUninit(&totalReg); - } - - return Success; -} - - -int PanoramiXPolyPoint(ClientPtr client) -{ - PanoramiXRes *gc, *draw; - int result, npoint, j; - xPoint *origPts; - Bool isRoot; - REQUEST(xPolyPointReq); - - REQUEST_AT_LEAST_SIZE(xPolyPointReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyPoint])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyPointReq)); - if (npoint > 0) { - origPts = malloc(npoint * sizeof(xPoint)); - memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], origPts, npoint * sizeof(xPoint)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - if(x_off || y_off) { - xPoint *pnts = (xPoint*)&stuff[1]; - int i = (stuff->coordMode==CoordModePrevious) ? 1 : npoint; - - while(i--) { - pnts->x -= x_off; - pnts->y -= y_off; - pnts++; - } - } - } - - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PolyPoint])(client); - if(result != Success) break; - } - free(origPts); - return result; - } else - return Success; -} - - -int PanoramiXPolyLine(ClientPtr client) -{ - PanoramiXRes *gc, *draw; - int result, npoint, j; - xPoint *origPts; - Bool isRoot; - REQUEST(xPolyLineReq); - - REQUEST_AT_LEAST_SIZE(xPolyLineReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyLine])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyLineReq)); - if (npoint > 0){ - origPts = malloc(npoint * sizeof(xPoint)); - memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], origPts, npoint * sizeof(xPoint)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - if(x_off || y_off) { - xPoint *pnts = (xPoint*)&stuff[1]; - int i = (stuff->coordMode==CoordModePrevious) ? 1 : npoint; - - while(i--) { - pnts->x -= x_off; - pnts->y -= y_off; - pnts++; - } - } - } - - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PolyLine])(client); - if(result != Success) break; - } - free(origPts); - return result; - } else - return Success; -} - - -int PanoramiXPolySegment(ClientPtr client) -{ - int result, nsegs, i, j; - PanoramiXRes *gc, *draw; - xSegment *origSegs; - Bool isRoot; - REQUEST(xPolySegmentReq); - - REQUEST_AT_LEAST_SIZE(xPolySegmentReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolySegment])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq); - if(nsegs & 4) return BadLength; - nsegs >>= 3; - if (nsegs > 0) { - origSegs = malloc(nsegs * sizeof(xSegment)); - memcpy((char *) origSegs, (char *) &stuff[1], nsegs * sizeof(xSegment)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], origSegs, nsegs * sizeof(xSegment)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - if(x_off || y_off) { - xSegment *segs = (xSegment*)&stuff[1]; - - for (i = nsegs; i--; segs++) { - segs->x1 -= x_off; - segs->x2 -= x_off; - segs->y1 -= y_off; - segs->y2 -= y_off; - } - } - } - - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PolySegment])(client); - if(result != Success) break; - } - free(origSegs); - return result; - } else - return Success; -} - - -int PanoramiXPolyRectangle(ClientPtr client) -{ - int result, nrects, i, j; - PanoramiXRes *gc, *draw; - Bool isRoot; - xRectangle *origRecs; - REQUEST(xPolyRectangleReq); - - REQUEST_AT_LEAST_SIZE(xPolyRectangleReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyRectangle])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq); - if(nrects & 4) return BadLength; - nrects >>= 3; - if (nrects > 0){ - origRecs = malloc(nrects * sizeof(xRectangle)); - memcpy((char *)origRecs,(char *)&stuff[1],nrects * sizeof(xRectangle)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], origRecs, nrects * sizeof(xRectangle)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - - if(x_off || y_off) { - xRectangle *rects = (xRectangle *) &stuff[1]; - - for (i = nrects; i--; rects++) { - rects->x -= x_off; - rects->y -= y_off; - } - } - } - - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PolyRectangle])(client); - if(result != Success) break; - } - free(origRecs); - return result; - } else - return Success; -} - - -int PanoramiXPolyArc(ClientPtr client) -{ - int result, narcs, i, j; - PanoramiXRes *gc, *draw; - Bool isRoot; - xArc *origArcs; - REQUEST(xPolyArcReq); - - REQUEST_AT_LEAST_SIZE(xPolyArcReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyArc])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - narcs = (client->req_len << 2) - sizeof(xPolyArcReq); - if(narcs % sizeof(xArc)) return BadLength; - narcs /= sizeof(xArc); - if (narcs > 0){ - origArcs = malloc(narcs * sizeof(xArc)); - memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], origArcs, narcs * sizeof(xArc)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - if(x_off || y_off) { - xArc *arcs = (xArc *) &stuff[1]; - - for (i = narcs; i--; arcs++) { - arcs->x -= x_off; - arcs->y -= y_off; - } - } - } - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PolyArc])(client); - if(result != Success) break; - } - free(origArcs); - return result; - } else - return Success; -} - - -int PanoramiXFillPoly(ClientPtr client) -{ - int result, count, j; - PanoramiXRes *gc, *draw; - Bool isRoot; - DDXPointPtr locPts; - REQUEST(xFillPolyReq); - - REQUEST_AT_LEAST_SIZE(xFillPolyReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_FillPoly])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - count = bytes_to_int32((client->req_len << 2) - sizeof(xFillPolyReq)); - if (count > 0){ - locPts = malloc(count * sizeof(DDXPointRec)); - memcpy((char *)locPts, (char *)&stuff[1], count * sizeof(DDXPointRec)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], locPts, count * sizeof(DDXPointRec)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - if(x_off || y_off) { - DDXPointPtr pnts = (DDXPointPtr)&stuff[1]; - int i = (stuff->coordMode==CoordModePrevious) ? 1 : count; - - while(i--) { - pnts->x -= x_off; - pnts->y -= y_off; - pnts++; - } - } - } - - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_FillPoly])(client); - if(result != Success) break; - } - free(locPts); - return result; - } else - return Success; -} - - -int PanoramiXPolyFillRectangle(ClientPtr client) -{ - int result, things, i, j; - PanoramiXRes *gc, *draw; - Bool isRoot; - xRectangle *origRects; - REQUEST(xPolyFillRectangleReq); - - REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyFillRectangle])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq); - if(things & 4) return BadLength; - things >>= 3; - if (things > 0){ - origRects = malloc(things * sizeof(xRectangle)); - memcpy((char*)origRects,(char*)&stuff[1], things * sizeof(xRectangle)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], origRects, things * sizeof(xRectangle)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - if(x_off || y_off) { - xRectangle *rects = (xRectangle *) &stuff[1]; - - for (i = things; i--; rects++) { - rects->x -= x_off; - rects->y -= y_off; - } - } - } - - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PolyFillRectangle])(client); - if(result != Success) break; - } - free(origRects); - return result; - } else - return Success; -} - - -int PanoramiXPolyFillArc(ClientPtr client) -{ - PanoramiXRes *gc, *draw; - Bool isRoot; - int result, narcs, i, j; - xArc *origArcs; - REQUEST(xPolyFillArcReq); - - REQUEST_AT_LEAST_SIZE(xPolyFillArcReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyFillArc])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq); - if (narcs % sizeof(xArc)) return BadLength; - narcs /= sizeof(xArc); - if (narcs > 0) { - origArcs = malloc(narcs * sizeof(xArc)); - memcpy((char *) origArcs, (char *)&stuff[1], narcs * sizeof(xArc)); - FOR_NSCREENS_FORWARD(j){ - - if(j) memcpy(&stuff[1], origArcs, narcs * sizeof(xArc)); - - if (isRoot) { - int x_off = screenInfo.screens[j]->x; - int y_off = screenInfo.screens[j]->y; - - if(x_off || y_off) { - xArc *arcs = (xArc *) &stuff[1]; - - for (i = narcs; i--; arcs++) { - arcs->x -= x_off; - arcs->y -= y_off; - } - } - } - - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PolyFillArc])(client); - if(result != Success) break; - } - free(origArcs); - return result; - } else - return Success; -} - - -int PanoramiXPutImage(ClientPtr client) -{ - PanoramiXRes *gc, *draw; - Bool isRoot; - int j, result, orig_x, orig_y; - REQUEST(xPutImageReq); - - REQUEST_AT_LEAST_SIZE(xPutImageReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PutImage])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - orig_x = stuff->dstX; - orig_y = stuff->dstY; - FOR_NSCREENS_BACKWARD(j){ - if (isRoot) { - stuff->dstX = orig_x - screenInfo.screens[j]->x; - stuff->dstY = orig_y - screenInfo.screens[j]->y; - } - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - result = (* SavedProcVector[X_PutImage])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXGetImage(ClientPtr client) -{ - DrawablePtr drawables[MAXSCREENS]; - DrawablePtr pDraw; - PanoramiXRes *draw; - xGetImageReply xgi; - Bool isRoot; - char *pBuf; - int i, x, y, w, h, format, rc; - Mask plane = 0, planemask; - int linesDone, nlines, linesPerBuf; - long widthBytesLine, length; - - REQUEST(xGetImageReq); - - REQUEST_SIZE_MATCH(xGetImageReq); - - if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) { - client->errorValue = stuff->format; - return BadValue; - } - - rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (rc != Success) - return (rc == BadValue) ? BadDrawable : rc; - - if(draw->type == XRT_PIXMAP) - return (*SavedProcVector[X_GetImage])(client); - - rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, - DixReadAccess); - if (rc != Success) - return rc; - - if(!((WindowPtr)pDraw)->realized) - return BadMatch; - - x = stuff->x; - y = stuff->y; - w = stuff->width; - h = stuff->height; - format = stuff->format; - planemask = stuff->planeMask; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - if(isRoot) { - if( /* check for being onscreen */ - x < 0 || x + w > PanoramiXPixWidth || - y < 0 || y + h > PanoramiXPixHeight ) - return BadMatch; - } else { - if( /* check for being onscreen */ - screenInfo.screens[0]->x + pDraw->x + x < 0 || - screenInfo.screens[0]->x + pDraw->x + x + w > PanoramiXPixWidth || - screenInfo.screens[0]->y + pDraw->y + y < 0 || - screenInfo.screens[0]->y + pDraw->y + y + h > PanoramiXPixHeight || - /* check for being inside of border */ - x < - wBorderWidth((WindowPtr)pDraw) || - x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width || - y < -wBorderWidth((WindowPtr)pDraw) || - y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height) - return BadMatch; - } - - drawables[0] = pDraw; - for(i = 1; i < PanoramiXNumScreens; i++) { - rc = dixLookupDrawable(drawables+i, draw->info[i].id, client, 0, - DixGetAttrAccess); - if (rc != Success) - return rc; - } - - xgi.visual = wVisual (((WindowPtr) pDraw)); - xgi.type = X_Reply; - xgi.sequenceNumber = client->sequence; - xgi.depth = pDraw->depth; - if(format == ZPixmap) { - widthBytesLine = PixmapBytePad(w, pDraw->depth); - length = widthBytesLine * h; - - - } else { - widthBytesLine = BitmapBytePad(w); - plane = ((Mask)1) << (pDraw->depth - 1); - /* only planes asked for */ - length = widthBytesLine * h * - Ones(planemask & (plane | (plane - 1))); - - } - - xgi.length = bytes_to_int32(length); - - if (widthBytesLine == 0 || h == 0) - linesPerBuf = 0; - else if (widthBytesLine >= XINERAMA_IMAGE_BUFSIZE) - linesPerBuf = 1; - else { - linesPerBuf = XINERAMA_IMAGE_BUFSIZE / widthBytesLine; - if (linesPerBuf > h) - linesPerBuf = h; - } - length = linesPerBuf * widthBytesLine; - if(!(pBuf = malloc(length))) - return BadAlloc; - - WriteReplyToClient(client, sizeof (xGetImageReply), &xgi); - - if (linesPerBuf == 0) { - /* nothing to do */ - } - else if (format == ZPixmap) { - linesDone = 0; - while (h - linesDone > 0) { - nlines = min(linesPerBuf, h - linesDone); - - if(pDraw->depth == 1) - memset(pBuf, 0, nlines * widthBytesLine); - - XineramaGetImageData(drawables, x, y + linesDone, w, nlines, - format, planemask, pBuf, widthBytesLine, isRoot); - - (void)WriteToClient(client, - (int)(nlines * widthBytesLine), - pBuf); - linesDone += nlines; - } - } else { /* XYPixmap */ - for (; plane; plane >>= 1) { - if (planemask & plane) { - linesDone = 0; - while (h - linesDone > 0) { - nlines = min(linesPerBuf, h - linesDone); - - memset(pBuf, 0, nlines * widthBytesLine); - - XineramaGetImageData(drawables, x, y + linesDone, w, - nlines, format, plane, pBuf, - widthBytesLine, isRoot); - - (void)WriteToClient(client, - (int)(nlines * widthBytesLine), - pBuf); - - linesDone += nlines; - } - } - } - } - free(pBuf); - return Success; -} - - -/* The text stuff should be rewritten so that duplication happens - at the GlyphBlt level. That is, loading the font and getting - the glyphs should only happen once */ - -int -PanoramiXPolyText8(ClientPtr client) -{ - PanoramiXRes *gc, *draw; - Bool isRoot; - int result, j; - int orig_x, orig_y; - REQUEST(xPolyTextReq); - - REQUEST_AT_LEAST_SIZE(xPolyTextReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyText8])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - orig_x = stuff->x; - orig_y = stuff->y; - FOR_NSCREENS_BACKWARD(j){ - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - if (isRoot) { - stuff->x = orig_x - screenInfo.screens[j]->x; - stuff->y = orig_y - screenInfo.screens[j]->y; - } - result = (*SavedProcVector[X_PolyText8])(client); - if(result != Success) break; - } - return result; -} - -int -PanoramiXPolyText16(ClientPtr client) -{ - PanoramiXRes *gc, *draw; - Bool isRoot; - int result, j; - int orig_x, orig_y; - REQUEST(xPolyTextReq); - - REQUEST_AT_LEAST_SIZE(xPolyTextReq); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_PolyText16])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - orig_x = stuff->x; - orig_y = stuff->y; - FOR_NSCREENS_BACKWARD(j){ - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - if (isRoot) { - stuff->x = orig_x - screenInfo.screens[j]->x; - stuff->y = orig_y - screenInfo.screens[j]->y; - } - result = (*SavedProcVector[X_PolyText16])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXImageText8(ClientPtr client) -{ - int result, j; - PanoramiXRes *gc, *draw; - Bool isRoot; - int orig_x, orig_y; - REQUEST(xImageTextReq); - - REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_ImageText8])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - orig_x = stuff->x; - orig_y = stuff->y; - FOR_NSCREENS_BACKWARD(j){ - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - if (isRoot) { - stuff->x = orig_x - screenInfo.screens[j]->x; - stuff->y = orig_y - screenInfo.screens[j]->y; - } - result = (*SavedProcVector[X_ImageText8])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXImageText16(ClientPtr client) -{ - int result, j; - PanoramiXRes *gc, *draw; - Bool isRoot; - int orig_x, orig_y; - REQUEST(xImageTextReq); - - REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1); - - result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, - XRC_DRAWABLE, client, DixWriteAccess); - if (result != Success) - return (result == BadValue) ? BadDrawable : result; - - if(IS_SHARED_PIXMAP(draw)) - return (*SavedProcVector[X_ImageText16])(client); - - result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, - client, DixReadAccess); - if (result != Success) - return result; - - isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; - - orig_x = stuff->x; - orig_y = stuff->y; - FOR_NSCREENS_BACKWARD(j){ - stuff->drawable = draw->info[j].id; - stuff->gc = gc->info[j].id; - if (isRoot) { - stuff->x = orig_x - screenInfo.screens[j]->x; - stuff->y = orig_y - screenInfo.screens[j]->y; - } - result = (*SavedProcVector[X_ImageText16])(client); - if(result != Success) break; - } - return result; -} - - - -int PanoramiXCreateColormap(ClientPtr client) -{ - PanoramiXRes *win, *newCmap; - int result, j, orig_visual; - REQUEST(xCreateColormapReq); - - REQUEST_SIZE_MATCH(xCreateColormapReq); - - result = dixLookupResourceByType((pointer *)&win, stuff->window, - XRT_WINDOW, client, DixReadAccess); - if (result != Success) - return result; - - if(!(newCmap = malloc(sizeof(PanoramiXRes)))) - return BadAlloc; - - newCmap->type = XRT_COLORMAP; - newCmap->info[0].id = stuff->mid; - for(j = 1; j < PanoramiXNumScreens; j++) - newCmap->info[j].id = FakeClientID(client->index); - - orig_visual = stuff->visual; - FOR_NSCREENS_BACKWARD(j){ - stuff->mid = newCmap->info[j].id; - stuff->window = win->info[j].id; - stuff->visual = PanoramiXTranslateVisualID(j, orig_visual); - result = (* SavedProcVector[X_CreateColormap])(client); - if(result != Success) break; - } - - if (result == Success) - AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap); - else - free(newCmap); - - return result; -} - - -int PanoramiXFreeColormap(ClientPtr client) -{ - PanoramiXRes *cmap; - int result, j; - REQUEST(xResourceReq); - - REQUEST_SIZE_MATCH(xResourceReq); - - client->errorValue = stuff->id; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->id, XRT_COLORMAP, - client, DixDestroyAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->id = cmap->info[j].id; - result = (* SavedProcVector[X_FreeColormap])(client); - if(result != Success) break; - } - - /* Since ProcFreeColormap is using FreeResource, it will free - our resource for us on the last pass through the loop above */ - - return result; -} - - -int -PanoramiXCopyColormapAndFree(ClientPtr client) -{ - PanoramiXRes *cmap, *newCmap; - int result, j; - REQUEST(xCopyColormapAndFreeReq); - - REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq); - - client->errorValue = stuff->srcCmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->srcCmap, - XRT_COLORMAP, client, - DixReadAccess | DixWriteAccess); - if (result != Success) - return result; - - if(!(newCmap = malloc(sizeof(PanoramiXRes)))) - return BadAlloc; - - newCmap->type = XRT_COLORMAP; - newCmap->info[0].id = stuff->mid; - for(j = 1; j < PanoramiXNumScreens; j++) - newCmap->info[j].id = FakeClientID(client->index); - - FOR_NSCREENS_BACKWARD(j){ - stuff->srcCmap = cmap->info[j].id; - stuff->mid = newCmap->info[j].id; - result = (* SavedProcVector[X_CopyColormapAndFree])(client); - if(result != Success) break; - } - - if (result == Success) - AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap); - else - free(newCmap); - - return result; -} - - -int PanoramiXInstallColormap(ClientPtr client) -{ - REQUEST(xResourceReq); - int result, j; - PanoramiXRes *cmap; - - REQUEST_SIZE_MATCH(xResourceReq); - - client->errorValue = stuff->id; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->id, XRT_COLORMAP, - client, DixReadAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j){ - stuff->id = cmap->info[j].id; - result = (* SavedProcVector[X_InstallColormap])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXUninstallColormap(ClientPtr client) -{ - REQUEST(xResourceReq); - int result, j; - PanoramiXRes *cmap; - - REQUEST_SIZE_MATCH(xResourceReq); - - client->errorValue = stuff->id; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->id, XRT_COLORMAP, - client, DixReadAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->id = cmap->info[j].id; - result = (* SavedProcVector[X_UninstallColormap])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXAllocColor(ClientPtr client) -{ - int result, j; - PanoramiXRes *cmap; - REQUEST(xAllocColorReq); - - REQUEST_SIZE_MATCH(xAllocColorReq); - - client->errorValue = stuff->cmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, - XRT_COLORMAP, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j){ - stuff->cmap = cmap->info[j].id; - result = (* SavedProcVector[X_AllocColor])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXAllocNamedColor(ClientPtr client) -{ - int result, j; - PanoramiXRes *cmap; - REQUEST(xAllocNamedColorReq); - - REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes); - - client->errorValue = stuff->cmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, - XRT_COLORMAP, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j){ - stuff->cmap = cmap->info[j].id; - result = (* SavedProcVector[X_AllocNamedColor])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXAllocColorCells(ClientPtr client) -{ - int result, j; - PanoramiXRes *cmap; - REQUEST(xAllocColorCellsReq); - - REQUEST_SIZE_MATCH(xAllocColorCellsReq); - - client->errorValue = stuff->cmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, - XRT_COLORMAP, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j){ - stuff->cmap = cmap->info[j].id; - result = (* SavedProcVector[X_AllocColorCells])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXAllocColorPlanes(ClientPtr client) -{ - int result, j; - PanoramiXRes *cmap; - REQUEST(xAllocColorPlanesReq); - - REQUEST_SIZE_MATCH(xAllocColorPlanesReq); - - client->errorValue = stuff->cmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, - XRT_COLORMAP, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j){ - stuff->cmap = cmap->info[j].id; - result = (* SavedProcVector[X_AllocColorPlanes])(client); - if(result != Success) break; - } - return result; -} - - - -int PanoramiXFreeColors(ClientPtr client) -{ - int result, j; - PanoramiXRes *cmap; - REQUEST(xFreeColorsReq); - - REQUEST_AT_LEAST_SIZE(xFreeColorsReq); - - client->errorValue = stuff->cmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, - XRT_COLORMAP, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j) { - stuff->cmap = cmap->info[j].id; - result = (* SavedProcVector[X_FreeColors])(client); - } - return result; -} - - -int PanoramiXStoreColors(ClientPtr client) -{ - int result, j; - PanoramiXRes *cmap; - REQUEST(xStoreColorsReq); - - REQUEST_AT_LEAST_SIZE(xStoreColorsReq); - - client->errorValue = stuff->cmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, - XRT_COLORMAP, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j){ - stuff->cmap = cmap->info[j].id; - result = (* SavedProcVector[X_StoreColors])(client); - if(result != Success) break; - } - return result; -} - - -int PanoramiXStoreNamedColor(ClientPtr client) -{ - int result, j; - PanoramiXRes *cmap; - REQUEST(xStoreNamedColorReq); - - REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes); - - client->errorValue = stuff->cmap; - - result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, - XRT_COLORMAP, client, DixWriteAccess); - if (result != Success) - return result; - - FOR_NSCREENS_BACKWARD(j){ - stuff->cmap = cmap->info[j].id; - result = (* SavedProcVector[X_StoreNamedColor])(client); - if(result != Success) break; - } - return result; -} +/***************************************************************** +Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, +BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of Digital Equipment Corporation +shall not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from Digital +Equipment Corporation. +******************************************************************/ + +/* Massively rewritten by Mark Vojkovich */ + + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include "windowstr.h" +#include "dixfontstr.h" +#include "gcstruct.h" +#include "colormapst.h" +#include "scrnintstr.h" +#include "opaque.h" +#include "inputstr.h" +#include "migc.h" +#include "misc.h" +#include "dixstruct.h" +#include "panoramiX.h" +#include "panoramiXsrv.h" +#include "resource.h" +#include "panoramiXh.h" + +#define XINERAMA_IMAGE_BUFSIZE (256*1024) +#define INPUTONLY_LEGAL_MASK (CWWinGravity | CWEventMask | \ + CWDontPropagate | CWOverrideRedirect | CWCursor ) + +int PanoramiXCreateWindow(ClientPtr client) +{ + PanoramiXRes *parent, *newWin; + PanoramiXRes *backPix = NULL; + PanoramiXRes *bordPix = NULL; + PanoramiXRes *cmap = NULL; + REQUEST(xCreateWindowReq); + int pback_offset = 0, pbord_offset = 0, cmap_offset = 0; + int result, len, j; + int orig_x, orig_y; + XID orig_visual, tmp; + Bool parentIsRoot; + + REQUEST_AT_LEAST_SIZE(xCreateWindowReq); + + len = client->req_len - bytes_to_int32(sizeof(xCreateWindowReq)); + if (Ones(stuff->mask) != len) + return BadLength; + + result = dixLookupResourceByType((pointer *)&parent, stuff->parent, + XRT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + if(stuff->class == CopyFromParent) + stuff->class = parent->u.win.class; + + if((stuff->class == InputOnly) && (stuff->mask & (~INPUTONLY_LEGAL_MASK))) + return BadMatch; + + if ((Mask)stuff->mask & CWBackPixmap) { + pback_offset = Ones((Mask)stuff->mask & (CWBackPixmap - 1)); + tmp = *((CARD32 *) &stuff[1] + pback_offset); + if ((tmp != None) && (tmp != ParentRelative)) { + result = dixLookupResourceByType((pointer *)&backPix, tmp, + XRT_PIXMAP, client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->mask & CWBorderPixmap) { + pbord_offset = Ones((Mask)stuff->mask & (CWBorderPixmap - 1)); + tmp = *((CARD32 *) &stuff[1] + pbord_offset); + if (tmp != CopyFromParent) { + result = dixLookupResourceByType((pointer *)&bordPix, tmp, + XRT_PIXMAP, client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->mask & CWColormap) { + cmap_offset = Ones((Mask)stuff->mask & (CWColormap - 1)); + tmp = *((CARD32 *) &stuff[1] + cmap_offset); + if ((tmp != CopyFromParent) && (tmp != None)) { + result = dixLookupResourceByType((pointer *)&cmap, tmp, + XRT_COLORMAP, client, DixReadAccess); + if (result != Success) + return result; + } + } + + if(!(newWin = malloc(sizeof(PanoramiXRes)))) + return BadAlloc; + + newWin->type = XRT_WINDOW; + newWin->u.win.visibility = VisibilityNotViewable; + newWin->u.win.class = stuff->class; + newWin->u.win.root = FALSE; + panoramix_setup_ids(newWin, client, stuff->wid); + + if (stuff->class == InputOnly) + stuff->visual = CopyFromParent; + orig_visual = stuff->visual; + orig_x = stuff->x; + orig_y = stuff->y; + parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) || + (stuff->parent == screenInfo.screens[0]->screensaver.wid); + FOR_NSCREENS_BACKWARD(j) { + stuff->wid = newWin->info[j].id; + stuff->parent = parent->info[j].id; + if (parentIsRoot) { + stuff->x = orig_x - screenInfo.screens[j]->x; + stuff->y = orig_y - screenInfo.screens[j]->y; + } + if (backPix) + *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id; + if (bordPix) + *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id; + if (cmap) + *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id; + if ( orig_visual != CopyFromParent ) + stuff->visual = PanoramiXTranslateVisualID(j, orig_visual); + result = (*SavedProcVector[X_CreateWindow])(client); + if(result != Success) break; + } + + if (result == Success) + AddResource(newWin->info[0].id, XRT_WINDOW, newWin); + else + free(newWin); + + return result; +} + + +int PanoramiXChangeWindowAttributes(ClientPtr client) +{ + PanoramiXRes *win; + PanoramiXRes *backPix = NULL; + PanoramiXRes *bordPix = NULL; + PanoramiXRes *cmap = NULL; + REQUEST(xChangeWindowAttributesReq); + int pback_offset = 0, pbord_offset = 0, cmap_offset = 0; + int result, len, j; + XID tmp; + + REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq); + + len = client->req_len - bytes_to_int32(sizeof(xChangeWindowAttributesReq)); + if (Ones(stuff->valueMask) != len) + return BadLength; + + result = dixLookupResourceByType((pointer *)&win, stuff->window, + XRT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + if((win->u.win.class == InputOnly) && + (stuff->valueMask & (~INPUTONLY_LEGAL_MASK))) + return BadMatch; + + if ((Mask)stuff->valueMask & CWBackPixmap) { + pback_offset = Ones((Mask)stuff->valueMask & (CWBackPixmap - 1)); + tmp = *((CARD32 *) &stuff[1] + pback_offset); + if ((tmp != None) && (tmp != ParentRelative)) { + result = dixLookupResourceByType((pointer *)&backPix, tmp, + XRT_PIXMAP, client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->valueMask & CWBorderPixmap) { + pbord_offset = Ones((Mask)stuff->valueMask & (CWBorderPixmap - 1)); + tmp = *((CARD32 *) &stuff[1] + pbord_offset); + if (tmp != CopyFromParent) { + result = dixLookupResourceByType((pointer *)&bordPix, tmp, + XRT_PIXMAP, client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->valueMask & CWColormap) { + cmap_offset = Ones((Mask)stuff->valueMask & (CWColormap - 1)); + tmp = *((CARD32 *) &stuff[1] + cmap_offset); + if ((tmp != CopyFromParent) && (tmp != None)) { + result = dixLookupResourceByType((pointer *)&cmap, tmp, + XRT_COLORMAP, client, DixReadAccess); + if (result != Success) + return result; + } + } + + FOR_NSCREENS_BACKWARD(j) { + stuff->window = win->info[j].id; + if (backPix) + *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id; + if (bordPix) + *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id; + if (cmap) + *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id; + result = (*SavedProcVector[X_ChangeWindowAttributes])(client); + } + + return result; +} + + +int PanoramiXDestroyWindow(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->id, XRT_WINDOW, + client, DixDestroyAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->id = win->info[j].id; + result = (*SavedProcVector[X_DestroyWindow])(client); + if(result != Success) break; + } + + /* Since ProcDestroyWindow is using FreeResource, it will free + our resource for us on the last pass through the loop above */ + + return result; +} + + +int PanoramiXDestroySubwindows(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->id, XRT_WINDOW, + client, DixDestroyAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->id = win->info[j].id; + result = (*SavedProcVector[X_DestroySubwindows])(client); + if(result != Success) break; + } + + /* DestroySubwindows is using FreeResource which will free + our resources for us on the last pass through the loop above */ + + return result; +} + + +int PanoramiXChangeSaveSet(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xChangeSaveSetReq); + + REQUEST_SIZE_MATCH(xChangeSaveSetReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->window, + XRT_WINDOW, client, DixReadAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->window = win->info[j].id; + result = (*SavedProcVector[X_ChangeSaveSet])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXReparentWindow(ClientPtr client) +{ + PanoramiXRes *win, *parent; + int result, j; + int x, y; + Bool parentIsRoot; + REQUEST(xReparentWindowReq); + + REQUEST_SIZE_MATCH(xReparentWindowReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->window, + XRT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + result = dixLookupResourceByType((pointer *)&parent, stuff->parent, + XRT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + x = stuff->x; + y = stuff->y; + parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) || + (stuff->parent == screenInfo.screens[0]->screensaver.wid); + FOR_NSCREENS_BACKWARD(j) { + stuff->window = win->info[j].id; + stuff->parent = parent->info[j].id; + if(parentIsRoot) { + stuff->x = x - screenInfo.screens[j]->x; + stuff->y = y - screenInfo.screens[j]->y; + } + result = (*SavedProcVector[X_ReparentWindow])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXMapWindow(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->id, + XRT_WINDOW, client, DixReadAccess); + if (result != Success) + return result; + + FOR_NSCREENS_FORWARD(j) { + stuff->id = win->info[j].id; + result = (*SavedProcVector[X_MapWindow])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXMapSubwindows(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->id, + XRT_WINDOW, client, DixReadAccess); + if (result != Success) + return result; + + FOR_NSCREENS_FORWARD(j) { + stuff->id = win->info[j].id; + result = (*SavedProcVector[X_MapSubwindows])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXUnmapWindow(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->id, + XRT_WINDOW, client, DixReadAccess); + if (result != Success) + return result; + + FOR_NSCREENS_FORWARD(j) { + stuff->id = win->info[j].id; + result = (*SavedProcVector[X_UnmapWindow])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXUnmapSubwindows(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->id, + XRT_WINDOW, client, DixReadAccess); + if (result != Success) + return result; + + FOR_NSCREENS_FORWARD(j) { + stuff->id = win->info[j].id; + result = (*SavedProcVector[X_UnmapSubwindows])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXConfigureWindow(ClientPtr client) +{ + PanoramiXRes *win; + PanoramiXRes *sib = NULL; + WindowPtr pWin; + int result, j, len, sib_offset = 0, x = 0, y = 0; + int x_offset = -1; + int y_offset = -1; + REQUEST(xConfigureWindowReq); + + REQUEST_AT_LEAST_SIZE(xConfigureWindowReq); + + len = client->req_len - bytes_to_int32(sizeof(xConfigureWindowReq)); + if (Ones(stuff->mask) != len) + return BadLength; + + /* because we need the parent */ + result = dixLookupResourceByType((pointer *)&pWin, stuff->window, + RT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + result = dixLookupResourceByType((pointer *)&win, stuff->window, + XRT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + if ((Mask)stuff->mask & CWSibling) { + XID tmp; + sib_offset = Ones((Mask)stuff->mask & (CWSibling - 1)); + if ((tmp = *((CARD32 *) &stuff[1] + sib_offset))) { + result = dixLookupResourceByType((pointer *)&sib, tmp, XRT_WINDOW, + client, DixReadAccess); + if (result != Success) + return result; + } + } + + if(pWin->parent && ((pWin->parent == screenInfo.screens[0]->root) || + (pWin->parent->drawable.id == screenInfo.screens[0]->screensaver.wid))) + { + if ((Mask)stuff->mask & CWX) { + x_offset = 0; + x = *((CARD32 *)&stuff[1]); + } + if ((Mask)stuff->mask & CWY) { + y_offset = (x_offset == -1) ? 0 : 1; + y = *((CARD32 *) &stuff[1] + y_offset); + } + } + + /* have to go forward or you get expose events before + ConfigureNotify events */ + FOR_NSCREENS_FORWARD(j) { + stuff->window = win->info[j].id; + if(sib) + *((CARD32 *) &stuff[1] + sib_offset) = sib->info[j].id; + if(x_offset >= 0) + *((CARD32 *) &stuff[1] + x_offset) = x - screenInfo.screens[j]->x; + if(y_offset >= 0) + *((CARD32 *) &stuff[1] + y_offset) = y - screenInfo.screens[j]->y; + result = (*SavedProcVector[X_ConfigureWindow])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXCirculateWindow(ClientPtr client) +{ + PanoramiXRes *win; + int result, j; + REQUEST(xCirculateWindowReq); + + REQUEST_SIZE_MATCH(xCirculateWindowReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->window, + XRT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_FORWARD(j) { + stuff->window = win->info[j].id; + result = (*SavedProcVector[X_CirculateWindow])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXGetGeometry(ClientPtr client) +{ + xGetGeometryReply rep; + DrawablePtr pDraw; + int rc; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixGetAttrAccess); + if (rc != Success) + return rc; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.root = screenInfo.screens[0]->root->drawable.id; + rep.depth = pDraw->depth; + rep.width = pDraw->width; + rep.height = pDraw->height; + rep.x = rep.y = rep.borderWidth = 0; + + if (stuff->id == rep.root) { + xWindowRoot *root = (xWindowRoot *) + (ConnectionInfo + connBlockScreenStart); + + rep.width = root->pixWidth; + rep.height = root->pixHeight; + } else + if (WindowDrawable(pDraw->type)) + { + WindowPtr pWin = (WindowPtr)pDraw; + rep.x = pWin->origin.x - wBorderWidth (pWin); + rep.y = pWin->origin.y - wBorderWidth (pWin); + if((pWin->parent == screenInfo.screens[0]->root) || + (pWin->parent->drawable.id == screenInfo.screens[0]->screensaver.wid)) + { + rep.x += screenInfo.screens[0]->x; + rep.y += screenInfo.screens[0]->y; + } + rep.borderWidth = pWin->borderWidth; + } + + WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep); + return Success; +} + +int PanoramiXTranslateCoords(ClientPtr client) +{ + INT16 x, y; + REQUEST(xTranslateCoordsReq); + int rc; + WindowPtr pWin, pDst; + xTranslateCoordsReply rep; + + REQUEST_SIZE_MATCH(xTranslateCoordsReq); + rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixReadAccess); + if (rc != Success) + return rc; + rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixReadAccess); + if (rc != Success) + return rc; + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.sameScreen = xTrue; + rep.child = None; + + if((pWin == screenInfo.screens[0]->root) || + (pWin->drawable.id == screenInfo.screens[0]->screensaver.wid)) + { + x = stuff->srcX - screenInfo.screens[0]->x; + y = stuff->srcY - screenInfo.screens[0]->y; + } else { + x = pWin->drawable.x + stuff->srcX; + y = pWin->drawable.y + stuff->srcY; + } + pWin = pDst->firstChild; + while (pWin) { + BoxRec box; + if ((pWin->mapped) && + (x >= pWin->drawable.x - wBorderWidth (pWin)) && + (x < pWin->drawable.x + (int)pWin->drawable.width + + wBorderWidth (pWin)) && + (y >= pWin->drawable.y - wBorderWidth (pWin)) && + (y < pWin->drawable.y + (int)pWin->drawable.height + + wBorderWidth (pWin)) + /* When a window is shaped, a further check + * is made to see if the point is inside + * borderSize + */ + && (!wBoundingShape(pWin) || + RegionContainsPoint(wBoundingShape(pWin), + x - pWin->drawable.x, + y - pWin->drawable.y, &box)) + ) + { + rep.child = pWin->drawable.id; + pWin = (WindowPtr) NULL; + } + else + pWin = pWin->nextSib; + } + rep.dstX = x - pDst->drawable.x; + rep.dstY = y - pDst->drawable.y; + if((pDst == screenInfo.screens[0]->root) || + (pDst->drawable.id == screenInfo.screens[0]->screensaver.wid)) + { + rep.dstX += screenInfo.screens[0]->x; + rep.dstY += screenInfo.screens[0]->y; + } + + WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep); + return Success; +} + +int PanoramiXCreatePixmap(ClientPtr client) +{ + PanoramiXRes *refDraw, *newPix; + int result, j; + REQUEST(xCreatePixmapReq); + + REQUEST_SIZE_MATCH(xCreatePixmapReq); + client->errorValue = stuff->pid; + + result = dixLookupResourceByClass((pointer *)&refDraw, stuff->drawable, + XRC_DRAWABLE, client, DixReadAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(!(newPix = malloc(sizeof(PanoramiXRes)))) + return BadAlloc; + + newPix->type = XRT_PIXMAP; + newPix->u.pix.shared = FALSE; + panoramix_setup_ids(newPix, client, stuff->pid); + + FOR_NSCREENS_BACKWARD(j) { + stuff->pid = newPix->info[j].id; + stuff->drawable = refDraw->info[j].id; + result = (*SavedProcVector[X_CreatePixmap])(client); + if(result != Success) break; + } + + if (result == Success) + AddResource(newPix->info[0].id, XRT_PIXMAP, newPix); + else + free(newPix); + + return result; +} + + +int PanoramiXFreePixmap(ClientPtr client) +{ + PanoramiXRes *pix; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + client->errorValue = stuff->id; + + result = dixLookupResourceByType((pointer *)&pix, stuff->id, XRT_PIXMAP, + client, DixDestroyAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->id = pix->info[j].id; + result = (*SavedProcVector[X_FreePixmap])(client); + if(result != Success) break; + } + + /* Since ProcFreePixmap is using FreeResource, it will free + our resource for us on the last pass through the loop above */ + + return result; +} + + +int PanoramiXCreateGC(ClientPtr client) +{ + PanoramiXRes *refDraw; + PanoramiXRes *newGC; + PanoramiXRes *stip = NULL; + PanoramiXRes *tile = NULL; + PanoramiXRes *clip = NULL; + REQUEST(xCreateGCReq); + int tile_offset = 0, stip_offset = 0, clip_offset = 0; + int result, len, j; + XID tmp; + + REQUEST_AT_LEAST_SIZE(xCreateGCReq); + + client->errorValue = stuff->gc; + len = client->req_len - bytes_to_int32(sizeof(xCreateGCReq)); + if (Ones(stuff->mask) != len) + return BadLength; + + result = dixLookupResourceByClass((pointer *)&refDraw, stuff->drawable, + XRC_DRAWABLE, client, DixReadAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if ((Mask)stuff->mask & GCTile) { + tile_offset = Ones((Mask)stuff->mask & (GCTile - 1)); + if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) { + result = dixLookupResourceByType((pointer *)&tile, tmp, XRT_PIXMAP, + client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->mask & GCStipple) { + stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1)); + if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) { + result = dixLookupResourceByType((pointer *)&stip, tmp, XRT_PIXMAP, + client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->mask & GCClipMask) { + clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1)); + if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) { + result = dixLookupResourceByType((pointer *)&clip, tmp, XRT_PIXMAP, + client, DixReadAccess); + if (result != Success) + return result; + } + } + + if(!(newGC = malloc(sizeof(PanoramiXRes)))) + return BadAlloc; + + newGC->type = XRT_GC; + panoramix_setup_ids(newGC, client, stuff->gc); + + FOR_NSCREENS_BACKWARD(j) { + stuff->gc = newGC->info[j].id; + stuff->drawable = refDraw->info[j].id; + if (tile) + *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id; + if (stip) + *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id; + if (clip) + *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id; + result = (*SavedProcVector[X_CreateGC])(client); + if(result != Success) break; + } + + if (result == Success) + AddResource(newGC->info[0].id, XRT_GC, newGC); + else + free(newGC); + + return result; +} + +int PanoramiXChangeGC(ClientPtr client) +{ + PanoramiXRes *gc; + PanoramiXRes *stip = NULL; + PanoramiXRes *tile = NULL; + PanoramiXRes *clip = NULL; + REQUEST(xChangeGCReq); + int tile_offset = 0, stip_offset = 0, clip_offset = 0; + int result, len, j; + XID tmp; + + REQUEST_AT_LEAST_SIZE(xChangeGCReq); + + len = client->req_len - bytes_to_int32(sizeof(xChangeGCReq)); + if (Ones(stuff->mask) != len) + return BadLength; + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + if ((Mask)stuff->mask & GCTile) { + tile_offset = Ones((Mask)stuff->mask & (GCTile - 1)); + if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) { + result = dixLookupResourceByType((pointer *)&tile, tmp, XRT_PIXMAP, + client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->mask & GCStipple) { + stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1)); + if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) { + result = dixLookupResourceByType((pointer *)&stip, tmp, XRT_PIXMAP, + client, DixReadAccess); + if (result != Success) + return result; + } + } + if ((Mask)stuff->mask & GCClipMask) { + clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1)); + if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) { + result = dixLookupResourceByType((pointer *)&clip, tmp, XRT_PIXMAP, + client, DixReadAccess); + if (result != Success) + return result; + } + } + + + FOR_NSCREENS_BACKWARD(j) { + stuff->gc = gc->info[j].id; + if (tile) + *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id; + if (stip) + *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id; + if (clip) + *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id; + result = (*SavedProcVector[X_ChangeGC])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXCopyGC(ClientPtr client) +{ + PanoramiXRes *srcGC, *dstGC; + int result, j; + REQUEST(xCopyGCReq); + + REQUEST_SIZE_MATCH(xCopyGCReq); + + result = dixLookupResourceByType((pointer *)&srcGC, stuff->srcGC, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + result = dixLookupResourceByType((pointer *)&dstGC, stuff->dstGC, XRT_GC, + client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS(j) { + stuff->srcGC = srcGC->info[j].id; + stuff->dstGC = dstGC->info[j].id; + result = (*SavedProcVector[X_CopyGC])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXSetDashes(ClientPtr client) +{ + PanoramiXRes *gc; + int result, j; + REQUEST(xSetDashesReq); + + REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->gc = gc->info[j].id; + result = (*SavedProcVector[X_SetDashes])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXSetClipRectangles(ClientPtr client) +{ + PanoramiXRes *gc; + int result, j; + REQUEST(xSetClipRectanglesReq); + + REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->gc = gc->info[j].id; + result = (*SavedProcVector[X_SetClipRectangles])(client); + if(result != Success) break; + } + + return result; +} + + +int PanoramiXFreeGC(ClientPtr client) +{ + PanoramiXRes *gc; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + result = dixLookupResourceByType((pointer *)&gc, stuff->id, XRT_GC, + client, DixDestroyAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->id = gc->info[j].id; + result = (*SavedProcVector[X_FreeGC])(client); + if(result != Success) break; + } + + /* Since ProcFreeGC is using FreeResource, it will free + our resource for us on the last pass through the loop above */ + + return result; +} + + +int PanoramiXClearToBackground(ClientPtr client) +{ + PanoramiXRes *win; + int result, j, x, y; + Bool isRoot; + REQUEST(xClearAreaReq); + + REQUEST_SIZE_MATCH(xClearAreaReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->window, + XRT_WINDOW, client, DixWriteAccess); + if (result != Success) + return result; + + x = stuff->x; + y = stuff->y; + isRoot = win->u.win.root; + FOR_NSCREENS_BACKWARD(j) { + stuff->window = win->info[j].id; + if(isRoot) { + stuff->x = x - screenInfo.screens[j]->x; + stuff->y = y - screenInfo.screens[j]->y; + } + result = (*SavedProcVector[X_ClearArea])(client); + if(result != Success) break; + } + + return result; +} + + +/* + For Window to Pixmap copies you're screwed since each screen's + pixmap will look like what it sees on its screen. Unless the + screens overlap and the window lies on each, the two copies + will be out of sync. To remedy this we do a GetImage and PutImage + in place of the copy. Doing this as a single Image isn't quite + correct since it will include the obscured areas but we will + have to fix this later. (MArk). +*/ + +int PanoramiXCopyArea(ClientPtr client) +{ + int j, result, srcx, srcy, dstx, dsty; + PanoramiXRes *gc, *src, *dst; + Bool srcIsRoot = FALSE; + Bool dstIsRoot = FALSE; + Bool srcShared, dstShared; + REQUEST(xCopyAreaReq); + + REQUEST_SIZE_MATCH(xCopyAreaReq); + + result = dixLookupResourceByClass((pointer *)&src, stuff->srcDrawable, + XRC_DRAWABLE, client, DixReadAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + srcShared = IS_SHARED_PIXMAP(src); + + result = dixLookupResourceByClass((pointer *)&dst, stuff->dstDrawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + dstShared = IS_SHARED_PIXMAP(dst); + + if(dstShared && srcShared) + return (* SavedProcVector[X_CopyArea])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + if((dst->type == XRT_WINDOW) && dst->u.win.root) + dstIsRoot = TRUE; + if((src->type == XRT_WINDOW) && src->u.win.root) + srcIsRoot = TRUE; + + srcx = stuff->srcX; srcy = stuff->srcY; + dstx = stuff->dstX; dsty = stuff->dstY; + if((dst->type == XRT_PIXMAP) && (src->type == XRT_WINDOW)) { + DrawablePtr drawables[MAXSCREENS]; + DrawablePtr pDst; + GCPtr pGC; + char *data; + int pitch, rc; + + FOR_NSCREENS(j) { + rc = dixLookupDrawable(drawables+j, src->info[j].id, client, 0, + DixGetAttrAccess); + if (rc != Success) + return rc; + } + + pitch = PixmapBytePad(stuff->width, drawables[0]->depth); + if(!(data = calloc(1, stuff->height * pitch))) + return BadAlloc; + + XineramaGetImageData(drawables, srcx, srcy, + stuff->width, stuff->height, ZPixmap, ~0, data, pitch, + srcIsRoot); + + FOR_NSCREENS_BACKWARD(j) { + stuff->gc = gc->info[j].id; + VALIDATE_DRAWABLE_AND_GC(dst->info[j].id, pDst, DixWriteAccess); + if(drawables[0]->depth != pDst->depth) { + client->errorValue = stuff->dstDrawable; + free(data); + return BadMatch; + } + + (*pGC->ops->PutImage) (pDst, pGC, pDst->depth, dstx, dsty, + stuff->width, stuff->height, + 0, ZPixmap, data); + + if(dstShared) break; + } + + free(data); + } else { + DrawablePtr pDst = NULL, pSrc = NULL; + GCPtr pGC = NULL; + RegionRec totalReg; + int rc; + + RegionNull(&totalReg); + FOR_NSCREENS_BACKWARD(j) { + RegionPtr pRgn; + stuff->dstDrawable = dst->info[j].id; + stuff->srcDrawable = src->info[j].id; + stuff->gc = gc->info[j].id; + if (srcIsRoot) { + stuff->srcX = srcx - screenInfo.screens[j]->x; + stuff->srcY = srcy - screenInfo.screens[j]->y; + } + if (dstIsRoot) { + stuff->dstX = dstx - screenInfo.screens[j]->x; + stuff->dstY = dsty - screenInfo.screens[j]->y; + } + + VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, DixWriteAccess); + + if (stuff->dstDrawable != stuff->srcDrawable) { + rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0, + DixReadAccess); + if (rc != Success) + return rc; + + if ((pDst->pScreen != pSrc->pScreen) || + (pDst->depth != pSrc->depth)) { + client->errorValue = stuff->dstDrawable; + return BadMatch; + } + } else + pSrc = pDst; + + pRgn = (*pGC->ops->CopyArea)(pSrc, pDst, pGC, + stuff->srcX, stuff->srcY, + stuff->width, stuff->height, + stuff->dstX, stuff->dstY); + if(pGC->graphicsExposures && pRgn) { + if(srcIsRoot) { + RegionTranslate(pRgn, + screenInfo.screens[j]->x, screenInfo.screens[j]->y); + } + RegionAppend(&totalReg, pRgn); + RegionDestroy(pRgn); + } + + if(dstShared) + break; + } + + if(pGC->graphicsExposures) { + Bool overlap; + RegionValidate(&totalReg, &overlap); + (*pDst->pScreen->SendGraphicsExpose)( + client, &totalReg, stuff->dstDrawable, X_CopyArea, 0); + RegionUninit(&totalReg); + } + } + + return Success; +} + + +int PanoramiXCopyPlane(ClientPtr client) +{ + int j, srcx, srcy, dstx, dsty, rc; + PanoramiXRes *gc, *src, *dst; + Bool srcIsRoot = FALSE; + Bool dstIsRoot = FALSE; + Bool srcShared, dstShared; + DrawablePtr psrcDraw, pdstDraw = NULL; + GCPtr pGC = NULL; + RegionRec totalReg; + REQUEST(xCopyPlaneReq); + + REQUEST_SIZE_MATCH(xCopyPlaneReq); + + rc = dixLookupResourceByClass((pointer *)&src, stuff->srcDrawable, + XRC_DRAWABLE, client, DixReadAccess); + if (rc != Success) + return (rc == BadValue) ? BadDrawable : rc; + + srcShared = IS_SHARED_PIXMAP(src); + + rc = dixLookupResourceByClass((pointer *)&dst, stuff->dstDrawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (rc != Success) + return (rc == BadValue) ? BadDrawable : rc; + + dstShared = IS_SHARED_PIXMAP(dst); + + if(dstShared && srcShared) + return (* SavedProcVector[X_CopyPlane])(client); + + rc = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (rc != Success) + return rc; + + if((dst->type == XRT_WINDOW) && dst->u.win.root) + dstIsRoot = TRUE; + if((src->type == XRT_WINDOW) && src->u.win.root) + srcIsRoot = TRUE; + + srcx = stuff->srcX; srcy = stuff->srcY; + dstx = stuff->dstX; dsty = stuff->dstY; + + RegionNull(&totalReg); + FOR_NSCREENS_BACKWARD(j) { + RegionPtr pRgn; + stuff->dstDrawable = dst->info[j].id; + stuff->srcDrawable = src->info[j].id; + stuff->gc = gc->info[j].id; + if (srcIsRoot) { + stuff->srcX = srcx - screenInfo.screens[j]->x; + stuff->srcY = srcy - screenInfo.screens[j]->y; + } + if (dstIsRoot) { + stuff->dstX = dstx - screenInfo.screens[j]->x; + stuff->dstY = dsty - screenInfo.screens[j]->y; + } + + VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess); + if (stuff->dstDrawable != stuff->srcDrawable) { + rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0, + DixReadAccess); + if (rc != Success) + return rc; + + if (pdstDraw->pScreen != psrcDraw->pScreen) { + client->errorValue = stuff->dstDrawable; + return BadMatch; + } + } else + psrcDraw = pdstDraw; + + if(stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) || + (stuff->bitPlane > (1L << (psrcDraw->depth - 1)))) { + client->errorValue = stuff->bitPlane; + return BadValue; + } + + pRgn = (*pGC->ops->CopyPlane)(psrcDraw, pdstDraw, pGC, + stuff->srcX, stuff->srcY, + stuff->width, stuff->height, + stuff->dstX, stuff->dstY, stuff->bitPlane); + if(pGC->graphicsExposures && pRgn) { + RegionAppend(&totalReg, pRgn); + RegionDestroy(pRgn); + } + + if(dstShared) + break; + } + + if(pGC->graphicsExposures) { + Bool overlap; + RegionValidate(&totalReg, &overlap); + (*pdstDraw->pScreen->SendGraphicsExpose)( + client, &totalReg, stuff->dstDrawable, X_CopyPlane, 0); + RegionUninit(&totalReg); + } + + return Success; +} + + +int PanoramiXPolyPoint(ClientPtr client) +{ + PanoramiXRes *gc, *draw; + int result, npoint, j; + xPoint *origPts; + Bool isRoot; + REQUEST(xPolyPointReq); + + REQUEST_AT_LEAST_SIZE(xPolyPointReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyPoint])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; + npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyPointReq)); + if (npoint > 0) { + origPts = malloc(npoint * sizeof(xPoint)); + memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], origPts, npoint * sizeof(xPoint)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + if(x_off || y_off) { + xPoint *pnts = (xPoint*)&stuff[1]; + int i = (stuff->coordMode==CoordModePrevious) ? 1 : npoint; + + while(i--) { + pnts->x -= x_off; + pnts->y -= y_off; + pnts++; + } + } + } + + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PolyPoint])(client); + if(result != Success) break; + } + free(origPts); + return result; + } else + return Success; +} + + +int PanoramiXPolyLine(ClientPtr client) +{ + PanoramiXRes *gc, *draw; + int result, npoint, j; + xPoint *origPts; + Bool isRoot; + REQUEST(xPolyLineReq); + + REQUEST_AT_LEAST_SIZE(xPolyLineReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyLine])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyLineReq)); + if (npoint > 0){ + origPts = malloc(npoint * sizeof(xPoint)); + memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], origPts, npoint * sizeof(xPoint)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + if(x_off || y_off) { + xPoint *pnts = (xPoint*)&stuff[1]; + int i = (stuff->coordMode==CoordModePrevious) ? 1 : npoint; + + while(i--) { + pnts->x -= x_off; + pnts->y -= y_off; + pnts++; + } + } + } + + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PolyLine])(client); + if(result != Success) break; + } + free(origPts); + return result; + } else + return Success; +} + + +int PanoramiXPolySegment(ClientPtr client) +{ + int result, nsegs, i, j; + PanoramiXRes *gc, *draw; + xSegment *origSegs; + Bool isRoot; + REQUEST(xPolySegmentReq); + + REQUEST_AT_LEAST_SIZE(xPolySegmentReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolySegment])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq); + if(nsegs & 4) return BadLength; + nsegs >>= 3; + if (nsegs > 0) { + origSegs = malloc(nsegs * sizeof(xSegment)); + memcpy((char *) origSegs, (char *) &stuff[1], nsegs * sizeof(xSegment)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], origSegs, nsegs * sizeof(xSegment)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + if(x_off || y_off) { + xSegment *segs = (xSegment*)&stuff[1]; + + for (i = nsegs; i--; segs++) { + segs->x1 -= x_off; + segs->x2 -= x_off; + segs->y1 -= y_off; + segs->y2 -= y_off; + } + } + } + + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PolySegment])(client); + if(result != Success) break; + } + free(origSegs); + return result; + } else + return Success; +} + + +int PanoramiXPolyRectangle(ClientPtr client) +{ + int result, nrects, i, j; + PanoramiXRes *gc, *draw; + Bool isRoot; + xRectangle *origRecs; + REQUEST(xPolyRectangleReq); + + REQUEST_AT_LEAST_SIZE(xPolyRectangleReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyRectangle])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq); + if(nrects & 4) return BadLength; + nrects >>= 3; + if (nrects > 0){ + origRecs = malloc(nrects * sizeof(xRectangle)); + memcpy((char *)origRecs,(char *)&stuff[1],nrects * sizeof(xRectangle)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], origRecs, nrects * sizeof(xRectangle)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + + if(x_off || y_off) { + xRectangle *rects = (xRectangle *) &stuff[1]; + + for (i = nrects; i--; rects++) { + rects->x -= x_off; + rects->y -= y_off; + } + } + } + + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PolyRectangle])(client); + if(result != Success) break; + } + free(origRecs); + return result; + } else + return Success; +} + + +int PanoramiXPolyArc(ClientPtr client) +{ + int result, narcs, i, j; + PanoramiXRes *gc, *draw; + Bool isRoot; + xArc *origArcs; + REQUEST(xPolyArcReq); + + REQUEST_AT_LEAST_SIZE(xPolyArcReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyArc])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + narcs = (client->req_len << 2) - sizeof(xPolyArcReq); + if(narcs % sizeof(xArc)) return BadLength; + narcs /= sizeof(xArc); + if (narcs > 0){ + origArcs = malloc(narcs * sizeof(xArc)); + memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], origArcs, narcs * sizeof(xArc)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + if(x_off || y_off) { + xArc *arcs = (xArc *) &stuff[1]; + + for (i = narcs; i--; arcs++) { + arcs->x -= x_off; + arcs->y -= y_off; + } + } + } + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PolyArc])(client); + if(result != Success) break; + } + free(origArcs); + return result; + } else + return Success; +} + + +int PanoramiXFillPoly(ClientPtr client) +{ + int result, count, j; + PanoramiXRes *gc, *draw; + Bool isRoot; + DDXPointPtr locPts; + REQUEST(xFillPolyReq); + + REQUEST_AT_LEAST_SIZE(xFillPolyReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_FillPoly])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + count = bytes_to_int32((client->req_len << 2) - sizeof(xFillPolyReq)); + if (count > 0){ + locPts = malloc(count * sizeof(DDXPointRec)); + memcpy((char *)locPts, (char *)&stuff[1], count * sizeof(DDXPointRec)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], locPts, count * sizeof(DDXPointRec)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + if(x_off || y_off) { + DDXPointPtr pnts = (DDXPointPtr)&stuff[1]; + int i = (stuff->coordMode==CoordModePrevious) ? 1 : count; + + while(i--) { + pnts->x -= x_off; + pnts->y -= y_off; + pnts++; + } + } + } + + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_FillPoly])(client); + if(result != Success) break; + } + free(locPts); + return result; + } else + return Success; +} + + +int PanoramiXPolyFillRectangle(ClientPtr client) +{ + int result, things, i, j; + PanoramiXRes *gc, *draw; + Bool isRoot; + xRectangle *origRects; + REQUEST(xPolyFillRectangleReq); + + REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyFillRectangle])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq); + if(things & 4) return BadLength; + things >>= 3; + if (things > 0){ + origRects = malloc(things * sizeof(xRectangle)); + memcpy((char*)origRects,(char*)&stuff[1], things * sizeof(xRectangle)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], origRects, things * sizeof(xRectangle)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + if(x_off || y_off) { + xRectangle *rects = (xRectangle *) &stuff[1]; + + for (i = things; i--; rects++) { + rects->x -= x_off; + rects->y -= y_off; + } + } + } + + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PolyFillRectangle])(client); + if(result != Success) break; + } + free(origRects); + return result; + } else + return Success; +} + + +int PanoramiXPolyFillArc(ClientPtr client) +{ + PanoramiXRes *gc, *draw; + Bool isRoot; + int result, narcs, i, j; + xArc *origArcs; + REQUEST(xPolyFillArcReq); + + REQUEST_AT_LEAST_SIZE(xPolyFillArcReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyFillArc])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq); + if (narcs % sizeof(xArc)) return BadLength; + narcs /= sizeof(xArc); + if (narcs > 0) { + origArcs = malloc(narcs * sizeof(xArc)); + memcpy((char *) origArcs, (char *)&stuff[1], narcs * sizeof(xArc)); + FOR_NSCREENS_FORWARD(j){ + + if(j) memcpy(&stuff[1], origArcs, narcs * sizeof(xArc)); + + if (isRoot) { + int x_off = screenInfo.screens[j]->x; + int y_off = screenInfo.screens[j]->y; + + if(x_off || y_off) { + xArc *arcs = (xArc *) &stuff[1]; + + for (i = narcs; i--; arcs++) { + arcs->x -= x_off; + arcs->y -= y_off; + } + } + } + + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PolyFillArc])(client); + if(result != Success) break; + } + free(origArcs); + return result; + } else + return Success; +} + + +int PanoramiXPutImage(ClientPtr client) +{ + PanoramiXRes *gc, *draw; + Bool isRoot; + int j, result, orig_x, orig_y; + REQUEST(xPutImageReq); + + REQUEST_AT_LEAST_SIZE(xPutImageReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PutImage])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + orig_x = stuff->dstX; + orig_y = stuff->dstY; + FOR_NSCREENS_BACKWARD(j){ + if (isRoot) { + stuff->dstX = orig_x - screenInfo.screens[j]->x; + stuff->dstY = orig_y - screenInfo.screens[j]->y; + } + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + result = (* SavedProcVector[X_PutImage])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXGetImage(ClientPtr client) +{ + DrawablePtr drawables[MAXSCREENS]; + DrawablePtr pDraw; + PanoramiXRes *draw; + xGetImageReply xgi; + Bool isRoot; + char *pBuf; + int i, x, y, w, h, format, rc; + Mask plane = 0, planemask; + int linesDone, nlines, linesPerBuf; + long widthBytesLine, length; + + REQUEST(xGetImageReq); + + REQUEST_SIZE_MATCH(xGetImageReq); + + if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) { + client->errorValue = stuff->format; + return BadValue; + } + + rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (rc != Success) + return (rc == BadValue) ? BadDrawable : rc; + + if(draw->type == XRT_PIXMAP) + return (*SavedProcVector[X_GetImage])(client); + + rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, + DixReadAccess); + if (rc != Success) + return rc; + + if(!((WindowPtr)pDraw)->realized) + return BadMatch; + + x = stuff->x; + y = stuff->y; + w = stuff->width; + h = stuff->height; + format = stuff->format; + planemask = stuff->planeMask; + + isRoot = IS_ROOT_DRAWABLE(draw); + + if(isRoot) { + if( /* check for being onscreen */ + x < 0 || x + w > PanoramiXPixWidth || + y < 0 || y + h > PanoramiXPixHeight ) + return BadMatch; + } else { + if( /* check for being onscreen */ + screenInfo.screens[0]->x + pDraw->x + x < 0 || + screenInfo.screens[0]->x + pDraw->x + x + w > PanoramiXPixWidth || + screenInfo.screens[0]->y + pDraw->y + y < 0 || + screenInfo.screens[0]->y + pDraw->y + y + h > PanoramiXPixHeight || + /* check for being inside of border */ + x < - wBorderWidth((WindowPtr)pDraw) || + x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width || + y < -wBorderWidth((WindowPtr)pDraw) || + y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height) + return BadMatch; + } + + drawables[0] = pDraw; + FOR_NSCREENS_FORWARD_SKIP(i) { + rc = dixLookupDrawable(drawables+i, draw->info[i].id, client, 0, + DixGetAttrAccess); + if (rc != Success) + return rc; + } + + xgi.visual = wVisual (((WindowPtr) pDraw)); + xgi.type = X_Reply; + xgi.sequenceNumber = client->sequence; + xgi.depth = pDraw->depth; + if(format == ZPixmap) { + widthBytesLine = PixmapBytePad(w, pDraw->depth); + length = widthBytesLine * h; + + + } else { + widthBytesLine = BitmapBytePad(w); + plane = ((Mask)1) << (pDraw->depth - 1); + /* only planes asked for */ + length = widthBytesLine * h * + Ones(planemask & (plane | (plane - 1))); + + } + + xgi.length = bytes_to_int32(length); + + if (widthBytesLine == 0 || h == 0) + linesPerBuf = 0; + else if (widthBytesLine >= XINERAMA_IMAGE_BUFSIZE) + linesPerBuf = 1; + else { + linesPerBuf = XINERAMA_IMAGE_BUFSIZE / widthBytesLine; + if (linesPerBuf > h) + linesPerBuf = h; + } + length = linesPerBuf * widthBytesLine; + if(!(pBuf = malloc(length))) + return BadAlloc; + + WriteReplyToClient(client, sizeof (xGetImageReply), &xgi); + + if (linesPerBuf == 0) { + /* nothing to do */ + } + else if (format == ZPixmap) { + linesDone = 0; + while (h - linesDone > 0) { + nlines = min(linesPerBuf, h - linesDone); + + if(pDraw->depth == 1) + memset(pBuf, 0, nlines * widthBytesLine); + + XineramaGetImageData(drawables, x, y + linesDone, w, nlines, + format, planemask, pBuf, widthBytesLine, isRoot); + + (void)WriteToClient(client, + (int)(nlines * widthBytesLine), + pBuf); + linesDone += nlines; + } + } else { /* XYPixmap */ + for (; plane; plane >>= 1) { + if (planemask & plane) { + linesDone = 0; + while (h - linesDone > 0) { + nlines = min(linesPerBuf, h - linesDone); + + memset(pBuf, 0, nlines * widthBytesLine); + + XineramaGetImageData(drawables, x, y + linesDone, w, + nlines, format, plane, pBuf, + widthBytesLine, isRoot); + + (void)WriteToClient(client, + (int)(nlines * widthBytesLine), + pBuf); + + linesDone += nlines; + } + } + } + } + free(pBuf); + return Success; +} + + +/* The text stuff should be rewritten so that duplication happens + at the GlyphBlt level. That is, loading the font and getting + the glyphs should only happen once */ + +int +PanoramiXPolyText8(ClientPtr client) +{ + PanoramiXRes *gc, *draw; + Bool isRoot; + int result, j; + int orig_x, orig_y; + REQUEST(xPolyTextReq); + + REQUEST_AT_LEAST_SIZE(xPolyTextReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyText8])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + orig_x = stuff->x; + orig_y = stuff->y; + FOR_NSCREENS_BACKWARD(j){ + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + if (isRoot) { + stuff->x = orig_x - screenInfo.screens[j]->x; + stuff->y = orig_y - screenInfo.screens[j]->y; + } + result = (*SavedProcVector[X_PolyText8])(client); + if(result != Success) break; + } + return result; +} + +int +PanoramiXPolyText16(ClientPtr client) +{ + PanoramiXRes *gc, *draw; + Bool isRoot; + int result, j; + int orig_x, orig_y; + REQUEST(xPolyTextReq); + + REQUEST_AT_LEAST_SIZE(xPolyTextReq); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_PolyText16])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + orig_x = stuff->x; + orig_y = stuff->y; + FOR_NSCREENS_BACKWARD(j){ + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + if (isRoot) { + stuff->x = orig_x - screenInfo.screens[j]->x; + stuff->y = orig_y - screenInfo.screens[j]->y; + } + result = (*SavedProcVector[X_PolyText16])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXImageText8(ClientPtr client) +{ + int result, j; + PanoramiXRes *gc, *draw; + Bool isRoot; + int orig_x, orig_y; + REQUEST(xImageTextReq); + + REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_ImageText8])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + orig_x = stuff->x; + orig_y = stuff->y; + FOR_NSCREENS_BACKWARD(j){ + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + if (isRoot) { + stuff->x = orig_x - screenInfo.screens[j]->x; + stuff->y = orig_y - screenInfo.screens[j]->y; + } + result = (*SavedProcVector[X_ImageText8])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXImageText16(ClientPtr client) +{ + int result, j; + PanoramiXRes *gc, *draw; + Bool isRoot; + int orig_x, orig_y; + REQUEST(xImageTextReq); + + REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1); + + result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable, + XRC_DRAWABLE, client, DixWriteAccess); + if (result != Success) + return (result == BadValue) ? BadDrawable : result; + + if(IS_SHARED_PIXMAP(draw)) + return (*SavedProcVector[X_ImageText16])(client); + + result = dixLookupResourceByType((pointer *)&gc, stuff->gc, XRT_GC, + client, DixReadAccess); + if (result != Success) + return result; + + isRoot = IS_ROOT_DRAWABLE(draw); + + orig_x = stuff->x; + orig_y = stuff->y; + FOR_NSCREENS_BACKWARD(j){ + stuff->drawable = draw->info[j].id; + stuff->gc = gc->info[j].id; + if (isRoot) { + stuff->x = orig_x - screenInfo.screens[j]->x; + stuff->y = orig_y - screenInfo.screens[j]->y; + } + result = (*SavedProcVector[X_ImageText16])(client); + if(result != Success) break; + } + return result; +} + + + +int PanoramiXCreateColormap(ClientPtr client) +{ + PanoramiXRes *win, *newCmap; + int result, j, orig_visual; + REQUEST(xCreateColormapReq); + + REQUEST_SIZE_MATCH(xCreateColormapReq); + + result = dixLookupResourceByType((pointer *)&win, stuff->window, + XRT_WINDOW, client, DixReadAccess); + if (result != Success) + return result; + + if(!(newCmap = malloc(sizeof(PanoramiXRes)))) + return BadAlloc; + + newCmap->type = XRT_COLORMAP; + panoramix_setup_ids(newCmap, client, stuff->mid); + + orig_visual = stuff->visual; + FOR_NSCREENS_BACKWARD(j){ + stuff->mid = newCmap->info[j].id; + stuff->window = win->info[j].id; + stuff->visual = PanoramiXTranslateVisualID(j, orig_visual); + result = (* SavedProcVector[X_CreateColormap])(client); + if(result != Success) break; + } + + if (result == Success) + AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap); + else + free(newCmap); + + return result; +} + + +int PanoramiXFreeColormap(ClientPtr client) +{ + PanoramiXRes *cmap; + int result, j; + REQUEST(xResourceReq); + + REQUEST_SIZE_MATCH(xResourceReq); + + client->errorValue = stuff->id; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->id, XRT_COLORMAP, + client, DixDestroyAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->id = cmap->info[j].id; + result = (* SavedProcVector[X_FreeColormap])(client); + if(result != Success) break; + } + + /* Since ProcFreeColormap is using FreeResource, it will free + our resource for us on the last pass through the loop above */ + + return result; +} + + +int +PanoramiXCopyColormapAndFree(ClientPtr client) +{ + PanoramiXRes *cmap, *newCmap; + int result, j; + REQUEST(xCopyColormapAndFreeReq); + + REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq); + + client->errorValue = stuff->srcCmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->srcCmap, + XRT_COLORMAP, client, + DixReadAccess | DixWriteAccess); + if (result != Success) + return result; + + if(!(newCmap = malloc(sizeof(PanoramiXRes)))) + return BadAlloc; + + newCmap->type = XRT_COLORMAP; + panoramix_setup_ids(newCmap, client, stuff->mid); + + FOR_NSCREENS_BACKWARD(j) { + stuff->srcCmap = cmap->info[j].id; + stuff->mid = newCmap->info[j].id; + result = (* SavedProcVector[X_CopyColormapAndFree])(client); + if(result != Success) break; + } + + if (result == Success) + AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap); + else + free(newCmap); + + return result; +} + + +int PanoramiXInstallColormap(ClientPtr client) +{ + REQUEST(xResourceReq); + int result, j; + PanoramiXRes *cmap; + + REQUEST_SIZE_MATCH(xResourceReq); + + client->errorValue = stuff->id; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->id, XRT_COLORMAP, + client, DixReadAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j){ + stuff->id = cmap->info[j].id; + result = (* SavedProcVector[X_InstallColormap])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXUninstallColormap(ClientPtr client) +{ + REQUEST(xResourceReq); + int result, j; + PanoramiXRes *cmap; + + REQUEST_SIZE_MATCH(xResourceReq); + + client->errorValue = stuff->id; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->id, XRT_COLORMAP, + client, DixReadAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->id = cmap->info[j].id; + result = (* SavedProcVector[X_UninstallColormap])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXAllocColor(ClientPtr client) +{ + int result, j; + PanoramiXRes *cmap; + REQUEST(xAllocColorReq); + + REQUEST_SIZE_MATCH(xAllocColorReq); + + client->errorValue = stuff->cmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, + XRT_COLORMAP, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j){ + stuff->cmap = cmap->info[j].id; + result = (* SavedProcVector[X_AllocColor])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXAllocNamedColor(ClientPtr client) +{ + int result, j; + PanoramiXRes *cmap; + REQUEST(xAllocNamedColorReq); + + REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes); + + client->errorValue = stuff->cmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, + XRT_COLORMAP, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j){ + stuff->cmap = cmap->info[j].id; + result = (* SavedProcVector[X_AllocNamedColor])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXAllocColorCells(ClientPtr client) +{ + int result, j; + PanoramiXRes *cmap; + REQUEST(xAllocColorCellsReq); + + REQUEST_SIZE_MATCH(xAllocColorCellsReq); + + client->errorValue = stuff->cmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, + XRT_COLORMAP, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j){ + stuff->cmap = cmap->info[j].id; + result = (* SavedProcVector[X_AllocColorCells])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXAllocColorPlanes(ClientPtr client) +{ + int result, j; + PanoramiXRes *cmap; + REQUEST(xAllocColorPlanesReq); + + REQUEST_SIZE_MATCH(xAllocColorPlanesReq); + + client->errorValue = stuff->cmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, + XRT_COLORMAP, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j){ + stuff->cmap = cmap->info[j].id; + result = (* SavedProcVector[X_AllocColorPlanes])(client); + if(result != Success) break; + } + return result; +} + + + +int PanoramiXFreeColors(ClientPtr client) +{ + int result, j; + PanoramiXRes *cmap; + REQUEST(xFreeColorsReq); + + REQUEST_AT_LEAST_SIZE(xFreeColorsReq); + + client->errorValue = stuff->cmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, + XRT_COLORMAP, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j) { + stuff->cmap = cmap->info[j].id; + result = (* SavedProcVector[X_FreeColors])(client); + } + return result; +} + + +int PanoramiXStoreColors(ClientPtr client) +{ + int result, j; + PanoramiXRes *cmap; + REQUEST(xStoreColorsReq); + + REQUEST_AT_LEAST_SIZE(xStoreColorsReq); + + client->errorValue = stuff->cmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, + XRT_COLORMAP, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j){ + stuff->cmap = cmap->info[j].id; + result = (* SavedProcVector[X_StoreColors])(client); + if(result != Success) break; + } + return result; +} + + +int PanoramiXStoreNamedColor(ClientPtr client) +{ + int result, j; + PanoramiXRes *cmap; + REQUEST(xStoreNamedColorReq); + + REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes); + + client->errorValue = stuff->cmap; + + result = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, + XRT_COLORMAP, client, DixWriteAccess); + if (result != Success) + return result; + + FOR_NSCREENS_BACKWARD(j){ + stuff->cmap = cmap->info[j].id; + result = (* SavedProcVector[X_StoreNamedColor])(client); + if(result != Success) break; + } + return result; +} -- cgit v1.2.3